Skip Navigation

Kicker 11HS8

Hideaway™ compact powered subwoofer: 150 watts and an 8" sub

175 Reviews | 46 questions - 102 answers


Our take on the Kicker 11HS8

When Kicker set out to make the Hideaway™ compact powered sub, they wanted to make a subwoofer that could fit almost anywhere and still deliver the performance that made Kicker famous. At just over 3" tall, the Hideaway™ will fit under many seats and in storage areas where you don't usually find powered subs. The powerful, built-in 150-watt RMS amplifier delivers strong bass that'll add depth and punch to any type of music.

Bass that'll fit almost anywhere

When Kicker set out to make the Hideaway™ compact powered sub, they wanted to make a subwoofer that could fit almost anywhere and still deliver the performance that made Kicker famous. At just over 3" tall, the Hideaway™ will fit under many seats and in storage areas where you don't usually find powered subs. The powerful, built-in 150-watt RMS amplifier delivers strong bass that'll add depth and punch to any type of music.

Big performance

The 8" woofer can hit low notes that'll really rock your ride, especially when the Hideaway™ is mounted in the vehicle's interior. The included remote control bass knob will let you adjust the bass level on the fly. Kicker even included Nylon straps with Velcro® fasteners to mount the sub, plus a quick disconnect harness with power and signal wiring that'll make the installation easier.

Installation Note: The Hideaway™ sub will accept preamp-level signals, but you'll need to connect this adapter to the sub's 8-foot signal harness so you can plug it into your receiver's preamp outputs.

Product Highlights:

  • compact powered subwoofer
  • 8" woofer
  • built-in 150 watts RMS amplifier
  • frequency response: 25-120 Hz
  • variable low-pass crossover (50-120 Hz)
  • variable phase control (0 or 180 degrees)
  • bass boost control (0dB to +6dB)
  • speaker-level inputs (will also accept preamp-level signal using optional adapter, item 136XDCLR2S, sold separately)
  • auto turn-on switch
  • wired remote control
  • dimensions: 14-1/4"W x 3-1/4"H x 9-3/8"D
  • warranty: 1 year
  • Our 60-day money-back guarantee

What's in the Box:

  • Amplified subwoofer
  • Wiring harness (17.5' Power input/ 8' Speaker level input/ 2' Ground/ 2' Remote turn-on)
  • In-line fuse holder
  • One 15 amp ATO fuse (installed in fuse holder)
  • Two 10 amp ATO fuses (1 installed in the chassis of the unit/1 spare)
  • Remote bass level control
  • Metal bracket (for mounting remote bass level control)
  • 20' Remote cable (3.5mm stereo mini-plug on both ends)
  • 2 Velcro mounting straps
  • Two 10-12 gauge crimp-on ring terminals
  • One 10-12 Gauge butt connector
  • 4 Flat washers
  • 4 Mounting brackets
  • Two 3/8" Self-tapping pan head screws (to mount wired remote)
  • Four 3/4" Self-tapping pan head screws
  • Eight 3/4" Self-tapping flat head screws
  • Four 1-3/8" Self-tapping flat head screws
  • Mounting template
  • Owner's manual (English/ Spanish/ German/ French)

Nice sounds and feels perfect base for my Toyota tacoma '06

Hermie, Daly City, CA


Kicker 11HS8 Reviews

Average Customer Review(s):

(175 Reviews)

Great sounds and pounding bass

Hermie from Daly City, CA on 2/17/2019

2006 Toyota Tacoma
Crutchfield Customer Review (What's this?)

Nice sounds and feels perfect base for my Toyota tacoma '06



Great, flexible sound

William from Lambertville, NJ on 2/14/2019

2018 Ford Flex
Crutchfield Customer Review (What's this?)

Had 2 of these professionally installed under the front seats of my 2018 Ford Flex about 3 minths ago. So far so good! Very happy with the purchase. I would like to use a headphone splitter (y-cable) as to only have to use 1 remote for the bass. Definitely recommend this unit! It is nice to be able to manually control bass levels.

Pros: Flexible bass levels, fit under seats, gets loud when you want it too!

Cons: None yet

Great sound from a compact source

Marc from Cary, NC on 2/4/2019

Crutchfield Customer Review (What's this?)

Got this for Christmas and had it professionally installed. I have a 2017 Honda CRV and the bass just wasn't quite there. I have been very pleased with this unit. The live version of In Live With Me by the Stones really came to life. It fit under my seat well. I did have to tune it - I had the base at 40 hertz turned up all the way and it made a rumble when there was little music. Just using the gain control, which I can reach by my steering wheel, gives me all the distortion free bass I want. I was really quite surprised with how good this sub sounds. I think placing it under my seat so I can feel the sound helps with the bass effect. Plus when my wife drives the car and the sub is turned up she says the sensations are pleasant.

Pros: Small, sounds great, several adjustments (bass enhancement, gain, cutoff) allowed me to tune it to my liking.

Cons: I haven't found any cons yet.

Nice Compact Sub Woofer

Rich from Virginia Beach, VA on 1/29/2019

I purchased this for my daughters 98 pathfinder last Christmas. She has a pioneer Head Unit, 100 watt per channel pioneer amp and 4 kicker KS series 6/3/4" door speakers. The system was lacking enough bass for her type of music. ;-) This 11Hs8 barely fit under the passenger seat, but it's under there. It will not rattle your teeth or shake the windows, but It adds just enough bass for her. When I'm listening to "my" music, I find myself turning up the bass controller for this sub as well. If you are looking for bone jarring bass, look elsewhere. If you are limited in interior space and don't want a big ugly "box" in the back of your truck/SUV that say's "steal Me", this is probably for you. Remember, this is a 150 watt 8", not a 500 watt 12" in a box.

Pros: Small, hidden from view when mounted under seat, nice sound.

Cons: A little pricey if not on sale.

Expensive Unit when not on sale, Unit blows/breaks very easily.

Tyler from Springfield, GA on 1/25/2019

Crutchfield Customer Review (What's this?)

So I received this unit as a Christmas gift, and at the time there was a sale running on Crutchfield. From looking at the reviews I thought this was a pretty good buy, oh was I wrong. Full disclosure, I know little about all the things that go into great sound. I wanted good bass at a price that didn't break the bank and at first this hit the mark. There were a lot of songs I listened to that had low bass that I was not even aware of. While it was working it was great. Now the bad, my first unit came in got installed by a local shop. The installer said do not bump up the bass past two or else you will risk blowing the subwoofer. Again, it started out great and I knew the subwoofer was under warranty so I pushed the bass up to 3 on my vehicle's settings. I played "Rockstar" by Post Malone, the subwoofer did not make it past the first chorus. I figured that was on me, i pushed it past 2. Because it was under warranty I got a new one free of charge. This one I kept the bass at a 1 in my settings. I played "KillShot" by Eminem about 2 months ago annnnnd it went out again in the first chorus. I talked to the install guy and a Crutchfield rep, told them everything i was doing and both of them said that the unit is meant to be pushed and that i was not abusing the unit. Deeply disappointed, would look somewhere else for a more durable powered subwoofer.

Pros: Great bass while it was working

Cons: Blows too easy, not durable. Went through two units within a year and half time span while not abusing the unit (confirmed by Crutchfield rep and installer). When not on sale this subwoofer is very expensive considering you are getting a 8" subwoofer with a 150 watt amp, you can get a subwoofer, a high watt amp (300 or higher), and an enclosure for the same price.

Good little unit!

Crutchfield customer from Salinas, CA on 1/17/2019

Crutchfield Customer Review (What's this?)

Good little unit. Easy to install and adjust. Nice addition. Installed in a 2004 4Runner with a Kenwood deck and new Kenwood door speakers. Very pleased with the sound.

Pros: *Size *adjustable *plug and play

Cons: *cost *none so far

Kicker 11HS8

Crutchfield customer from Manteo, NC on 1/17/2019

Crutchfield Customer Review (What's this?)

Rich amplified sound. Exactly what I was looking for. Hookup was strait forward and pleasing ordering experience through the experts at crutchfield



Kicker 11HS8

Tony from Allison Park, PA on 1/8/2019

2015 Toyota Tacoma
Crutchfield Customer Review (What's this?)

I purchased the Kicker Hideaway as an addition to a new stereo system in my 2015 Tacoma. The head unit was replaced with a Pioneer 8400NEX (yes it fits, inclusive of the MRR unit, even though Crutchfield says it doesn't), along with the door speakers (used Kicker for the doors too). A 4 channel pioneer amp was installed to push the door speakers. The entire speaker system was purchased through Crutchfield, great pricing, free adapters, guaranteed fit and a quick delivery. The Hideaway was installed under the passenger side seat by another retailer (along with all of the other components - install/support program installed everything regardless of where it was purchased, can't beat it)... The Hideaway really fills out the bottom end of the system, it's a clean tight bass. The unit has a great frequency range, amongst the best on the market. It's also amongst the most expensive powered units, but the thought of an entire Kicker speaker system won out. I had purchased a separate sub, amp and box, but changed direction when I realized the installation hassle and loss of room with a 10" sub woofer, box and dedicated amp. This unit won't rattle you teeth, but it's a strong performer. It's more powerful than the Sony powered sub in my 2013 Ford F150, or the powered sub in my 2018 Dodge Ram 1500. Oh and the OEM Toyota speakers were complete junk, I was shocked at how cheaply they were made with puny magnets and light as a feather, just junk.

Pros: Strong bass for a small package

Cons: Pricey

better bass

David from Jackson, MI on 1/4/2019

I bought and installed 2 of the units in my 2013 Sonic. I installed them on the back of the rear seats and they sound great. They won't rock passing vehicles but they will vibrate everything in the car including the rear view mirror. Also, when sitting in a parking lot or at the gas station people know the bass is not coming from the factory speakers. Sure I would like more bass but not at the expense of losing the valuable space in my hatch.

Pros: nice bass from a system that doesn't get in the way

Cons: wish it was a 10" sub..

Equipment perfect, instructions not so much.

Steve from San Antonio, TX on 1/3/2019

Crutchfield Customer Review (What's this?)

I would give this 5 stars but the installation instructions were a little light on details (like are the provided screws self drilling etc) and the lack of instructions on setting up the gain, crossover bass boost etc. Additionally it would be nice if they had a site that showed tips/tricks for install in specific locations/vehicles. Now on to the important part... The bass is freaking awesome! Even though its an 8" and 150 RMS it really pounds; I had to turn the gain almost all the way down. Props to the folks at the Crutchfield tech support for walking me through adjusting the settings.

Pros: Solid built, good reviews, sounds great

Cons: Poor instructions

Excellent product!

Eddie from Kaufman, TX on 11/27/2018

2006 Jeep Wrangler
Crutchfield Customer Review (What's this?)

This powered sub was easy to install and has great lows for the confined space of a Jeep Wrangler.



Kicker 11HS8

Crutchfield customer from Bakersfield, CA on 10/18/2018

2000 Ford Econoline
Crutchfield Customer Review (What's this?)

Sounds great,for its size.



Very impressed

Tom from Dover, DE on 9/30/2018

2005 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

This little sub is awesome! Fits perfectly in my storage box under the rear bench in my truck and delivers PLENTY of bass. The remote bass dial is very useful for adjusting bass on the fly. I had some issues during installation (because I'm a newb at this sort of thing) and the live tech support staff was super helpful, patient, and friendly!

Pros: Small, powerful, versatile.

Cons: None.

Kicker compact subwoofer is the best!

Dennis from Oconomowoc, WI on 9/14/2018

Crutchfield Customer Review (What's this?)

East to install and tune. Adds very nice low end thump to the sound. Very satisfied.

Pros: Easy to install & tune. Great sound.

Cons: None

Kicker 11HS8

Guest from Conroe Texas on 9/14/2018

I'm only giving it 4 stars for now because I just put it in and haven't gotten it broken in the see what it will sound like after broken in. So far it does exactly what is advertises. Adds the low end that was missing from my stock system.



Powerful Little Sub

Joe from West Haven CT on 9/10/2018

Crutchfield Customer Review (What's this?)

Great little sub. Fits perfectly behind the rear seat of my 2006 double cab Tacoma. I've had mine for about 2 years. It sounds great and really adds depth to a sound system especially in a truck with tight areas. I actually had it broken for about a week (detail crew ripped my wiring out) and it was a huge change to actually see how much depth you gain from this little sub. Obviously not as deep and doesnt have the same punch as a set of full sized 10s or 12s but it does the job. However, it does have a punch that you can feel and I rarely turn it up over 50% of its power. Overall great purchase.



Kicker 11HS8

Crutchfield customer from Canon City, CO on 9/10/2018

2008 Jeep Wrangler
Crutchfield Customer Review (What's this?)

works perfectly in the tight space of my Jeep. it adds just enough bass to the stock system to keep me content



Kicker 11HS8

John from Concord, NC on 9/5/2018

Crutchfield Customer Review (What's this?)

Wanted a little extra bass on my limo golf cart for the beach and this did it! Easy to hook up and fits right under the drivers seat with great sound.

Pros: Great sound for a 8"


Perfect balance of size and power

Kevin from Bethesda, MD on 9/5/2018

2004 Toyota Tacoma
Crutchfield Customer Review (What's this?)

Installed one of these under the driver's seat of my 2004 Toyota Tacoma and it fit perfectly. I'm not someone who normally writes reviews, but I love this little subwoofer so much that I had to write this. If you're thinking of buying this, I implore you to do it. Like others have said, at 8'' it won't blow your doors off, but it will round out your sound system so well providing the perfect amount of bass. I also love that it comes with a remote dial that you can mount conveniently near your head unit for easy bass adjustments. Very very satisfied! That being said, it's only been installed for 2 weeks, so I can't speak to the long term durability just yet.



Kicker 11HS8

Jason from Florence, MS on 9/2/2018

2016 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

The Crutchfield website was convenient very user friendly when I made my purchase. The enclosed powerd sub was delivered in a timely manner along with the installation instructions emailed to me. The quality of the enclosure was just as described and the quality of the sound exceeded my expectations. Very happy with the buying experience and the quality of the product I received. Jason Byrd Florence, MS



Kicker 11HS8

Crutchfield customer from Denver, CO on 8/20/2018

2001 Jeep Cherokee
Crutchfield Customer Review (What's this?)

perfect for minimal needs.



Excellent for its size!

Brian from Scottsville, VA on 7/21/2018

2017 Ford F-150 XLT
Crutchfield Customer Review (What's this?)

It fit with plenty of room to spare behind the rear seat of a 2017 F250 Super Crew. Its very nice that the majority of the wiring needed is included. We listen to a wide variety of music genres and it does a very respectable job at hip-hop and rap. Its not going to rattle the windows of your neighbors when you drive by, but you will definitely know its there. We've been playing it hard for six months, without a minutes trouble.

Pros: Comes with most of the needed wiring. Really adds punch to a factory stereo.

Cons: None so far.

Little sub packs a punch.

Adam from Surprise, AZ on 7/2/2018

2006 Dodge Ram 1500
Crutchfield Customer Review (What's this?)

Easy to install and adds the perfect amount of bass for my 2006 Dodge mega cab truck.

Pros: easy to install and adds the exact amount of bass i was looking for.

Cons: None so far

Kicker 11HS8

Terry from Stanford, KY on 6/18/2018

Crutchfield Customer Review (What's this?)

Just what I was looking for. Awesome sound for my TJ, fit under the back seat.



Great sound from a tiny package, couple issues with install in 2012 GT

Matt from Gansevoort, NY on 6/11/2018

2012 Volkswagen GTI
Crutchfield Customer Review (What's this?)

Very impressed with this little sub. The sound it manages to create from such a low profile is truly incredible. I am fairly conservative, and I couldn't possibly ask for more. A couple of things came up with my installation in my 2012 Volkswagen GTI. 1) This unit would NOT fit under the seat. It had to be mounted in the trunk. 2) The auto turn on feature caused a very strange sound from the sub, and it took some time to diagnose the issue. If you are installing this, be aware of the potential issues with the auto turn on.

Pros: Low profile Great Sound

Cons: Wouldn't fit under my seat Trouble with auto turn-on feature

Kicker 11HS8

Keith from Mountain Iron, MN on 5/31/2018

Crutchfield Customer Review (What's this?)

I put 2 of these in a extended cab gmc. Overall I was surprised at how well they sound. I was a bit skeptical being they were small but they make up for it in sound. Great product

Pros: Easy install, great sound

Cons: Nothing

Great addition to a Bose system.

Jason from Huber Heights, OH on 5/28/2018

Crutchfield Customer Review (What's this?)

Great unit, not too loud. It's a perfect addition to a Bose system.

Pros: Awesome sound for a small unit. Hides away perfectly under the back seat.

Cons: Wires are too short. I have a Suburban and wires would not reach from my head unit even if I could get it under my front driver or passenger seat. Plenty of power wire just not enough remote or RCA wires, not even close. I wish Crutchfield would have told me up front instead of telling me everything I needed was in the box. Took a couple extra trips to another company to buy new wires.

Filled exactly what was missing.

J from Clearwater, fl on 5/26/2018

After 5 months and finally setting the sub up with LOW LEVEL signal as opposed to speaker level inputs. The short story is this sub has exceeded my expectations. It hit surprisingly well for its size and completely fills in the missing low end of my sound system. If your aftermarket head unit only has one sub output, split it and use this for the sub signal instead of the speaker level input. Speaker level sends all frequencies to the sub resulting in distortion. Sub output is cleaner signal. Then connect the amp turn on wire to the aftermarket stereos amp remote lead and your set. Dial in the sub so it doesn't clipping at high volume and that's it. I am completely satisfied with this product and impressed with its performance despite its small size. Recommend recommend recommend!

Pros: Compact Fits discreetly under seat Unseen Punches sharply Great bass can feel in your chest

Cons: ... can't think of anything odd about it.

Nice bass!

Mike from Winston Salem, NC on 5/21/2018

This is an excellent sub as long as you know what you're getting. You are not getting a sub that will give you a lot of low end bass. This sub is great for hard rock/heavy metal as well as some R&B and country, but don't expect a lot when it comes to rap. I have mine in a Chevy Silverado and it's just enough to not break the bank but deliver some good bass. I've had mine for roughly a month now and I love it! Just remember, this will NOT give you really deep bass!!

Pros: Inexpensive Great quality Great sound

Cons: None

Kicker 11HS8

Guest from Danville, VA on 5/17/2018

These don't last long. I've had 2 quit working in 2.5 years. I don't use it often or push it hard. It just quits working. I don't recommend this unit.



An improvement

Guest from San Diego, CA on 4/26/2018

Does the job if you are looking for a little extra bass. I would recommend having it under the seat, since it would sound much better. Wouldn't fit under the seat in my 1991 4runner, so we mounted it in the back. Works ok but distorts pretty noticeably if you crank it. Wouldn't recommend if you listen to your songs loud. But overall ????



Just what my system needed!

Carie from Cameron, MO on 4/3/2018

2016 Jeep Wrangler Unlimited
Crutchfield Customer Review (What's this?)

Just what my sound system was missing! I have a 2016 Wrangler Sahara (without Alpine upgrade) with upgraded kicker speakers all around and using stock uconnect stereo unit. That's it! (I also connect my iPad mini to listen to Apple Music via Bluetooth). Wow, did this make a big difference! I installed it in the storage area in the very rear. It was alittle to tight for under the seat in my Jeep. Connected it directly to my speakers and powered to the battery. I'm not a "thumping" type listener, but if you want that, this won't disappoint. Very pleased with my set up of Kicker products! This was the icing on the cake....

Pros: Compact Easy to install Sound is great

Cons: Alittle tight under the seat of a Jeep Wrangler

Great fit

Andrew from Sidney, mt on 3/28/2018

2016 Nissan Titan XD
Crutchfield Customer Review (What's this?)

These fit great in my single cab pickup where there is little to no room, and they sound great 10/10 would recommend.



Kicker 11HS8

Michael from Madison, AL on 3/26/2018

2014 Ford F-150 FX4
Crutchfield Customer Review (What's this?)

This was installed in a 2014 F150 with the "upgraded" Sony stereo. I've already replaced all the door speakers with Polk db572 from Crutchfield which made a noticeable difference. I knew I'd need to replace the subwoofer to truly be happy with the system. Unfortunately I couldn't just tap the Sony sub harness as the Kicker didn't like the signal and would basically turn itself off when the volume got past 25%. After a couple of tech help calls, we determined I'd need to tap the rear speaker lines that were buried in the B-pillar. Once that was done everything worked fine. Overall I'm very happy with the performance and it provides enough bass for a truck cab- would do well in a hatchback or SUV as well. I don't think it would work well in a car trunk- it really needs to be inside the vehicle. I didn't try to fit it under a front seat but appears that might work well for some. I would recommend this for someone who realizes it's not an earth shaking, window rattling hip hop sub. I'm old and listen mainly to classic rock and metal, and it does great for that purpose. Crutchfield was great as always.

Pros: Small size, easy install, wiring harness with power, ground, remote turn on and speaker wires included

Cons: Speaker wires on harness may be too short for some applications. Needs to be in the vehicle (not located in the trunk)

Big sound small package

Joe from Hemet CA on 3/26/2018

Easy to install and sounds great

Pros: Easy to install

Cons: Wish I could attach additional speakers to the amplifier

Small and Mighty, Wish Wires Were Longer

Patrick from Hudson, MA on 1/30/2018

Installed in a 2006 ford ranger sport (extended cab) which has a pioneer single din. I absolutely love the sub. The sound this thing puts out is perfect for my little truck and adds just enough bass for my liking. Unfortunately it does not fit under the front seats as I had anticipated. I installed this behind the passenger seat and that worked out well. Eventually I will take out one of the fold down seats and hard mount it to the truck. The bass adjustment knob is really awesome and nice to have handy when changing songs if you want more/less bass. This unit can pick up a pretty good range of bass as well. The only things that I was disappointed about was: (1) the length of the speaker wire provided by kicker. The power cable and speaker wires and ground come in one single plug provided by kicker. The power cable was plenty long to reach my batter however the wires to splice to my head unit was about 2 feet short (and my ranger is already not that long). Luckily I had some extra 18G speaker wire laying around. (2) I wish Kicker or Crutchfield provided the Kicker RCA adapter so I didn't have to splice to my existing speaker wires on my head unit wiring harness. The install instructions on the pamphlet show this option but it is not provided. It would have been nice to have so I could simply plug and play and also have a little more control over the bass itself. Overall the install was fairly easy. It took me about 1.5-2 hours total

Pros: Awesome sound Easy Install Comes with two types of mounting headwear Bulletproof casing Low profile

Cons: Wires not long enough RCA adapter not provided

Kicker 11HS8

Matthew from San Diego, CA on 1/30/2018

Crutchfield Customer Review (What's this?)

Love this! It was just enough to even out the sound in my vehicle. Couldn't be happier!



Get the 3 year warranty

Chris from Orlando, FL on 1/28/2018

Crutchfield Customer Review (What's this?)

Spend the extra money to purchase the extended 3 year warranty. I was unfortunate to not have given that offer when I ordered this over the phone and mine died out within a year. Thankfully Kicker has a 1 year warranty and Crutchfield immediately sent a replacement which I received in 3 days here in Florida. Bass sounds good and has a knob to adjust the bass. This bass is adequate for families which are not too thunderous for the kids. Initially I had this hooked up to a stock head unit and then added an aftermarket head unit and the bass seems to have gotten louder and cleaner. I highly recommend this item WITH the extended warranty.

Pros: Nice bass in a tiny footprint

Cons: It may stop working within a year of use.

Kicker 11HS8

Crutchfield customer from Watkinsville, GA on 1/21/2018

Crutchfield Customer Review (What's this?)

Great base for 2006 Dodge Ram 2500. Fits well under front passenger seat



The Kicker that Kicks

DangerisD from Lansdale, PA on 12/13/2017

Love this system. As many has stated on here, if you're looking for low pounding bass, this is not the right system for you. However, if your current system is lacking that "umphf" and need something to fill out the bass, then this is the ticket. Its low profile is perfect. I have this mounted behind the rear seat of my 2016 F150 SuperCrew and it fits perfectly.

Pros: small profile, big sound!


Great addition

Kris from Manchester, CT on 12/5/2017

Crutchfield Customer Review (What's this?)

It really is going to depend what you're looking for to determine if this sub is for you. If your goal is hard thumping bass and bone shaking lows, this is not going to do it. However, if you're looking for robust low end that adds to the depth and punch of your music, this will be exactly what you're looking for. I love how low profile it is designed; it fits easily under the seat and keeps out of the way. In my application, my 17 Mazda 3, with Bose, uses the front door woofers solely as subwoofers to create all the bass. The huge negative of this is the front doors rattle like crazy with even the slightest amount of bass. It was unbearable. What I did was install the Kicker to almost replace the factory door subs. I turned my bass down to 0 and compensated with the kicker. So far I am very pleased with the result. I actually feel like there is more punch than before but mainly, no rattles anywhere. As far as the installation, the included instructions were vague for a first timer, but a quick google search brought up a step by step installation guide on the Kicker website. Overall, if you are looking to add some low end grunt to your stock, or aftermarket system, without blowing the windows out, this is a perfect product.

Pros: Compact design Good bass clarity

Cons: Won't give loud heavy bass Not a replacement for a proper sub enclosure


Todd from Greer, SC on 12/3/2017

2003 Ford Ranger
Crutchfield Customer Review (What's this?)

Perfect for my hot rod build. Compact and good power.



So easy

Cole from Minnesota on 10/31/2017

2017 Mitsubishi Outlander Sport
Crutchfield Customer Review (What's this?)

Easy to install. Perfect for hooking up to factory radio! Great sound.

Pros: Made to be wired into factory stereo without any adapter.


Do not waste your money!

Justin from Philadelphia, PA on 9/11/2017

I've had two of these blow within three months of each other. Do yourself a favor: stay away from the Kicker 11HS8.

Pros: Compact (it'll fit under the rear seats of my 2010 Chevy Colorado).

Cons: Weak (it blows way too easy).


Crutchfield customer from Boston, MA on 8/23/2017

2015 Mitsubishi Outlander Sport
Crutchfield Customer Review (What's this?)

Big sound from small package.



Kicker 11HS8

Guest from Modesto, CA on 8/12/2017

great sound for its size but used it for 2 hrs at low and it blew on me already. cheap internals



Kicker 11HS8

Guest from Thomasville, NC on 8/7/2017

I've had two to blow in the last 3 months. I didn't even have them turned halfway up. Great when it works.



Kicker 11HS8

Rob from Chantilly, VA on 7/31/2017

2016 Jeep Wrangler Unlimited
Crutchfield Customer Review (What's this?)

Easy to install. Just enough bass for my Jeep Wrangler JKU. Hides perfectly under my rear passenger seat

Pros: Comes with everything you need. Easy to install


overpriced junk

Lonnie from Petersburg, VA on 6/30/2017

I installed the kicker in my 2001 Silverado. Puts out no more bass than the 50 watt bazooka I have in my 2011 Silverado which costs half of what the kicker costs. Distorts too much when cranked. Quit working after 7 months.

Pros: fits under seat

Cons: quality, distorts

Kicker 11HS8

Dave from Grove City, OH on 6/14/2017

2015 Jeep Wrangler Unlimited
Crutchfield Customer Review (What's this?)

Easy installation after getting more information from the internet on my vehicle. Adds quite a bit of bass in a small package.

Pros: Easy install Good bass Remote makes sound adjustment simple

Cons: Not enough vehicle specific install information provided with unit.

Great Compact Sub

David from Hillsboro, OR on 6/5/2017

Crutchfield Customer Review (What's this?)

Installed this in the "hidden" storage area in my 2016 Wrangler 2 Door. It fits perfectly and is perfect for my setup. Having a soft top or sometimes no top, having the sub out of sight keeps it out of mind. Very substantial build quality and comes with everything you need in the box, minus a set of interconnect cables if you are connecting to an aftermarket head unit.

Pros: Small, powerful, easy install, great sound.

Cons: None for my application. ALL PRO

Impressive thumps

Nathan from Marion, IN on 5/9/2017

Crutchfield Customer Review (What's this?)

I asked Crutchfield for something that didn't have to much bass, just enough to know it is there and enjoy it. I have the output on the unit itself a little below half and the remote control at about half and it really thumps. If you turn it up all the way it shows you how much it can do. It impressed me very much.

Pros: Turned up or down it sounds great

Cons: Nope

Fits the bill (and small spaces)

Brandt from Washington Court House, OH on 2/13/2017

Crutchfield Customer Review (What's this?)

I purchased the Kicker 11HS8 as part of the system for my '06 Subaru Forester (along with JBL Club 6500C's and Club 5020's). A large part of the decision to go with the Kicker was its small footprint and my previous experience with Kicker products. I have two teens so I can't afford to give up trunk space and the 11HS8 fits nicely under either front seat (I have mine under the driver's side). The supplied wiring harness is very generous, with roughly 16' of speaker lead and over 20' for power, which gives a lot of mounting and routing flexibility. My head unit has a dedicated sub pre-out and level control, so using the Kicker low pass filter at about 100Hz it blends very well with the JBL's. As with other reviews, the bass won't win any "spl drags" but fills out the bottom end well on everything from Sinatra to Metallica. For what this sub is, it fills the bill (and my missing thump) very nicely with typical Kicker build quality.

Pros: Small footprint, solid quality, good bass for tight spaces and budgets, generous wiring harness

Cons: Mounting options could be better

Inexpensive Bass

Kevin from Dahlonega, GA on 1/28/2017

Crutchfield Customer Review (What's this?)

This sub is great for the price. This will not blow you away, but it will add a nice solid bass boost to your system without taking up a ton of room. The amount of bass you get for the size of this subwoofer is impressive. The enclosure is nice and compact, and fits under my backseat with plenty of room to spare. My only complaints were with the included installation parts from the manufacturer. The head twisted off the first mounting screw i tried to use. Had to switch to some better quality screws that i had laying around. The signal input leads were nowhere near long enough to reach my head unit. Had to splice. Remote turn on lead was only like 18" long. Had to splice. The lugs for making the power connection were not the right size for the gauge of the power wire. Had to make a trip to the auto parts store to address each situation, which was very frustrating when you have your car torn apart doing an install. The power lead was plenty long enough and it would have been good if they would just make all the leads the same length as the power wire.

Pros: Good sound, Good price, very compact.

Cons: installation accessories could be better

Kicker 11HS8

Jonathan from Harrisburg, PA on 1/22/2017

Crutchfield Customer Review (What's this?)

I installed this in a 2016 Jeep Renegade and it sounds incredible. Just the right amount of bass I was looking for. Not too much, not too little.

Pros: Small, easy to install

Cons: Wire harness ended up being short

Stealth boom box

Anthony from Metairie, LA on 1/19/2017

At the age of 51, I'm probably too old to be messing with this sort of stuff, but I do like my music and at the end of a particularly bad day, I find it soothing to be able to numb my senses with music that is just plain too loud. I drive an Avalanche and it is not a small vehicle. I decided to upgrade the audio, which consisted of the stock head unit running Kicker CS series door speakers. My upgrade consisted of a Sony MEX-XB100bt head unit (rated at 40wpc) and a couple of pairs of Polk db651s in the doors. For the bass, I took a chance on the Kicker Hideaway. I wasn't sure of what to expect, but with advances in speaker technology and the advent of class d amplification, I figured that I may well be pleasantly surprised. I have to tell you, I was very surprised. No, it didn't put out bass that made my rear view mirror shake or bother the people in the car next to me, but it integrated well with my Polks to provide a full range of sound. The music just plain sounds like it should. You do FEEL the music. The only thing I can think of that would be better would have been two Hideaways, so I have another on the way to go under the rear driver side seat. The beauty of the setup is that I won't lose any functionality. My seats will still fold as they did when everything was stock. I didn't have to modify or remove anything to make the Hideaway fit. Truth be told, I have room for 3 of them, but that would just be ridiculous.

Pros: Performance for its size and its size. It's little larger than an encyclopedia but really wakes up the system.

Cons: An adapter, that isn't included, is needed to use the low level outputs on an aftermarket head unit. The trigger wire is very short. The tie down straps didn't have me convinced that they could stop the unit from sliding, but I didn't want to pop any more holes in my truck, so I mounted it to a piece of plywood and attached carpet strips to the plywood. It doesn't budge now.

Kicker 11HS8

Crutchfield customer from Little Elm, TX on 1/10/2017

Crutchfield Customer Review (What's this?)

12 GA power wire...what a joke and when I purchased the additional rca adaptor in order to plug into my source the sound was even more faint.



Shocked by the ouput!!

Billy from Oregon on 1/7/2017

Keep in mind while reading my review that since I was 15 the smallest system I've had was a single 12" sub with a 800 watt amp. I've always had dual amp systems with multiple 12 or 15" subs... with that said HOLY SMOKES I am impressed with the output of this lil guy. Hits bass notes I didn't expect it to. I wanted to put a single 12 in a truck box behind my seat but didn't want to sacrifice cargo space so I decided to gamble on this lil guy saficing and it exceeded my expectations and took up minimal space under my back seat in my crew cab truck. Highly recommend this product if you want to save space and give your system a healthy boost.


Cons: None.

Kicker 11HS8

Marco from Elgin, IL on 1/7/2017

Crutchfield Customer Review (What's this?)

Great sound,just right size for small cars like my Saturn ion.

Pros: Good for small cars and trucks

Cons: None

Kicker 11HS8

Tasha from GA on 1/1/2017

Crutchfield Customer Review (What's this?)

Packs a punch for such a compact piece of equipment. Installed in a single cab Chevy Silverado paired with a Kenwood double den and Kenwood door speakers. Satisfied customer.

Pros: Big sound for being so compact

Cons: Rattles since its mounted to back of cab. I'm sure moving it would fix it.

excellent bass!

Crutchfield customer from Torrington, CT on 12/30/2016

Crutchfield Customer Review (What's this?)

better than i expected. impressive bass for its size. I put it in a pontiac g6 convertible. I was able to fit it in the trunk behind the front wall carpet. it filled a wasted space and put some shake in the bass :)

Pros: small footprint


Kicker 11HS8

Crutchfield customer from Clinton, MS on 12/28/2016

Crutchfield Customer Review (What's this?)

Great product! The Hideway has that legendary kicker bass in an easy to hide and conveniently small yet powerful enclosure.



Kicker 11HS8

Crutchfield customer from Butler Mo on 11/28/2016

Crutchfield Customer Review (What's this?)

I love the sound in my 2016 Jeep Wrangler! The base is awesome! I had a professional who won 2 world championships install it. Now I bought everything Crutchfield said to install it however the amp/sub was getting to much hooking up from the front speakers that it kept going into the protect mode! Very disappointing but my guy fixed problem and now is running like a sub should! I did have to return the first sub and get an exchange because the first one must of been damaged in shipping and had a weird noise to it when base hit, but all in all now that it has all been lined out and fixed! It's awesome and if you know how to hook up if definately recommend if you want awesome base without the clutter of big boxes

Pros: Big sound in a little package!

Cons: Got damaged in shipping or was defective. Kept going into protect mode

Great Product

Glenn from Barstow, CA on 10/31/2016

Crutchfield Customer Review (What's this?)

I was worried about not getting enough or having too much. This was just right for my Crew Cab Ford F250. Mounted under the rear seat in the locking storage compartment. Sounds amazing for anything I play through it. Connected with a Kenwood DNX 573s Navigation Head unit. Well worth the money.



Great Sound!!!

Kevin from Frisco, TX on 10/10/2016

Crutchfield Customer Review (What's this?)

Installed subwoofer under driver seat of my 2013 Jeep Wrangler Unlimited. Very easy to wire up and mount. The sound is incredible for such a slim sub. Perfect compliment to my factory alpine system. Anyone looking for some extra thump to their factory system will definitely appreciate this product!

Pros: Easy to install Great bass from such a small sub

Cons: Wish I had bought 2 of them to put under the other seat!

Exactly What I Wanted

Brad from Portsmouth, VA on 10/8/2016

Crutchfield Customer Review (What's this?)

I have an extended cab truck and did not want to use any room behind the seats for a sub, this unit fit under the seat of my 2010 Frontier with relative ease and sounds amazing for its size. I did not have to use risers on seat. Has plenty of adjustment range to get the sound you want. Extremely please with this purchase and this sub-woofer.

Pros: -great sound -completely hides under my seat without risers -great value -good adjustment options

Cons: -I don't have another one under the other seat.

Great Sound, Small Footprint

Steve, 95 Corvette C4 from AL on 10/6/2016

Crutchfield Customer Review (What's this?)

Installed on the rear deck of my C4 beneath rear glass. Install was easy and straightforward. Installed head unit at the same time so used sub cables. For some reason they didn't work so went through the speakers. My cockpit is small so this unit more than meets my needs. Rich, full lows, and remote mounted at my fingertips means every song is perfect. Chad was very helpful and made sure I had everything I needed.

Pros: Easy install, tune ability, customer support

Cons: Sub cables did not work with this, don't know what issue was but worked around it

Great value!

Tim R from Rochester, MN on 9/27/2016

Crutchfield Customer Review (What's this?)

I read all of the reviews on this powered sub and it seemed it should fit the bill for what I was looking for. I simply needed a powered sub I could move around in my 06 TJ Wrangler and remove if I was worried about theft with having a soft top or the top removed. This gives me just that along with being a very good low end enhancement to my sound system(Kicker 41KSC464 4x6's in front and JBL Stage 502 in the sound bar) my deck has a sub out and this Kicker sub came with a wired remote that I had installed under my dash. I needed to set the crossover at 60 to be able to really pump up the volume as it sounded like it struggled a bit if I sent more range to it when I turned the volume way up. Simple installation and saving room in this smaller interiored vehicle is a real bonus! Had several people compliment me on the sound I get out of this small box!

Pros: Easy installation and mobility to move where I want it in the vehicle. Great low end for the size, perfect blend to the right combination of mid range and high end speaker! Seems to be a rugged construction which I need in the Wrangler.

Cons: Haven't run into any except needing to crossover at a lower range.

Should have bought sooner!

Nolan from Luverne, AL on 9/19/2016

Crutchfield Customer Review (What's this?)

Just what I needed to add a little bass to the factory sound system in my JK! I have the base sound system & this compliments factory speakers perfectly.

Pros: Nice add on to factory system. Sounds great & everything you need in one small unit!

Cons: Only con I have is I had driven the jeep almost two years without it!

Great space saver! 2006 Miata trunk mount

steven from Buckley, WA on 9/19/2016

Crutchfield Customer Review (What's this?)

Works great, mounted in trunk of 2006 Maza miata mX-5. Love that I still have pleny of space in my trunk, yet can enjoy some bass with my music that was missing with just door speakers

Pros: size, gain controler, decent sound.

Cons: its not free

Great Sub For Elantra

bukifvr from Dublin, OH on 8/7/2016

Because of a gift card, I actually bought this at a local retailer , not Crutchfield. But I like Crutchfield and thought I'd like to review it here, too. The Kicker Hideaway is an outstanding powered subwoofer. Fits perfectly under the front driver's seat of my 2011 Elantra. Wiring is relatively simple. Setup was quick and easy. Sound it amazing, Tight, Deep bass. It won't make heads turn from outside. But it fills in the low end very nicely within the cabin of the car, both with Classic and Psychedelic Rock and Classical music too. Great Sub. Exactly what I was looking for.

Pros: Great low end in a compact package. Simple installation

Cons: A little pricey

Best sub!

Tacoma girl from Boston,Ma on 6/8/2016

2014 Toyota Tacoma

This sub is amazing! Big bass,clarity in such a small box. You won't be disappointed

Pros: Small,excellent power,clean sound

Cons: Why didn't I get this sooner?

Toyota Sienna

Josh L from Lafayette, LA on 5/27/2016

2013 Toyota Sienna

Excellent for what it is. Puts out a ton of bass for such a small footprint. Can fit under my seat in a Toyota Sienna minivan. I put one under the driver seat and one under the rear bench and the sound is awesome... very well balanced. Other speakers are Polk dv6501's and kicker 2 ways pushed by an Alpine PDR-F50 and the two kicker hideaways pair great with it. A great option if you don't want to lose any space in your car or van. Doesn't do well on extremely low bass tones but for 99.9 percent of the music I listen to its great.



Sounds amazing

Adam from Clermont on 5/15/2016

2014 Ford F-150 STX
Crutchfield Customer Review (What's this?)

Great sound very pleased with the overall quality of the product



2002 Trailblazer

Joe from Brookfield, CT on 5/1/2016

2002 Chevrolet TrailBlazer
Crutchfield Customer Review (What's this?)

I mounted this under the passenger seat in my 02 Trailblazer. The height and width are a good fit . I have a non power seat and when the seat is all the way back the sub protrudes out about 2". The seat track release handle is in the way and does not allow you to move the sub further under the seat. Given all other optional locations it was least intrusive and my spot of choice. I mounted the sub with the wiring and controls towards the front of the seat to avoid the rear passenger from hitting the wiring. I can still get to the controls from the front. I used the mounting brackets instead of the strap. The install and wiring were fairly easy to do. I recomend the optional KISL speaker-level input adapter. As far as the sound goes this little sub is amazing. If your procrastinating or questioning this subs performance, stop! and just buy it. You will not be disappointed I can't believe the deep bass this compact sub produces. I never imagined the amount of bass this little combo could produce. If you want to make a scene driving down the block, this is not the sub for you. If you want to fill your car with great music and good clean bass sound ,this is all you need. It definitely packs a punch and will put a smile on your face. I paired this with a Blaupunkt San Antonio 640 navigation receiver and the sound is awesome.

Pros: Clean deep bass, compact, easy to install, sound quality, wiring and hardware included, good value, solid construction and it's a Kicker!

Cons: As far as the unit zero cons, maybe it should come with the KISL level adapter.


Tommy T from Riverside CA on 3/30/2016

1973 Chevrolet K Series
Crutchfield Customer Review (What's this?)

I love the sound out of this sub with the compact design of it fitting under the seat and out of site

Pros: The slim design allowed me to install it under the seat and out of he way.

Cons: Wish it was a little bigger speaker

Powerful Amp/Sub Combo

PMB from silver spring, MD on 2/17/2016

Crutchfield Customer Review (What's this?)

It took a while for me to get the wire mass under the passenger carpet and out the back. After several attempts and some time, I used a thicker metal wire hanger with success to lead the wires underneath without screwing anything up. I placed this amazing unit under the passenger seat of a Toyota Corolla. Rocking it together with a Kenwood Exceleon KDC-X599 receiver, and Polk Audio 5" Coaxial DB501 in front and Polk Audio 6.5" Slim Mount Coaxial DXi651s in the rear. This unit is incredibly strong for its size, and its performance and clarity is amazing. I set the receiver's Polk Audio bass response down -1 on the adjustable band and everything is A+. A note of caution though. Don't go crazy with the bass too soon.

Pros: Compact, incredibly strong bass, amazing value, great customer support

Cons: Instructions could be better and with tips, no warnings on bass being deceptive

Huge sound in a little package

Crutchfield customer from kent, OH on 2/16/2016

Crutchfield Customer Review (What's this?)

I am amazed at the bass this puts out when paired with the lc2i in my 2016 Jeep Wrangler - add on to my factory system. Exceeds my expectations

Pros: small, durable, huge bass, comes with wiring and cables were all long enough for my setup.

Cons: Might not be enough for a closed off trunk, but sounds amazing in my Jeep Wrangler.

Really good for the price and very good if you have a pick up truck

Juice from rockville, MD on 2/10/2016

Crutchfield Customer Review (What's this?)

I have a crew cab pick up and need all the floor space because I use it for work also. This unit fit (with minor fabricating) right under the passenger seat. It sounds great and fits great and the price was spot on.

Pros: Just a good unit and thought out and designed very well

Cons: I can't seem to find anything bad

Perfect For Me: Extend Factory Radio Bass & Output in 2015 Accord

Eric S from Williamsburg, VA on 2/8/2016

Crutchfield Customer Review (What's this?)

I originally bought a Sounds Ordnance (S/O) compact sub, but it didn't provide bass my factory stereo wasn't already producing. I returned it & got this Kicker Hideaway and am VERY pleased. It fits under the passenger seat of my 2015 Accord Sport PERFECTLY, and goes deeper than the S/O (as the specs indicated it would), and it complements the sound MUCH better now; doesn't "step on the toes" of the factory stereo as the S/O did. This Kicker has nuance, and good sound quality at reasonable sound levels; it is significantly better than the S/O sub, as it should be for the price. It is a compact sub so it isn't going do what dual 15" woofers would. But I didn't want to sacrifice ANY trunk space (I carry around an electric bass and musical equipment), and didn't want to cut up my car. If you have a 2015 Accord LX or Sport (w/at least one manually-adjusted seat), then this Kicker is a MUST, along with a pair of nice Polk dB-1001 tweeters (which I added last year). The level control stealthily mounts in the console very discreetly, and it "goes to 11". Can't believe this is a mostly factory setup- Sounds great for my purposes (40%-80% volume on interstate commuting). If you want to make your ears bleed and shred phone books, look elsewhere and spend more.

Pros: Maximum bass in very concealable package Great sound quality

Cons: Wish it was $50 cheaper (go for open box buy)

Kicker Sub Woofer

tmorz from NC Iowa on 2/7/2016

Crutchfield Customer Review (What's this?)

A real subtle addition to the bass in your system.

Pros: Compact, portable. Able to use in several vehicles.

Cons: Very subtle addition.

It just ok.

Baofeng from imperial, CA on 1/21/2016

Crutchfield Customer Review (What's this?)

The installation is pretty strange forward, I took just about half hour to get everything mounted. The unit has metal frame, you feel it pretty durable. I'm not impressed the sound quality, the power is enough for me, but the accuracy of sound is not what I'm expecting. I'm considering to try with the other brand or even different configuration for comparison. Maybe I'm too picky, overall, it is fairly ok.

Pros: Easy installation Metal frame, very well-built quality compact size to fit my car perfectly

Cons: Lack accuracy of low frequency sound

Jeep Wrangler Unlimited.

Diamondave from Alabama on 1/13/2016

Installed it under the front passenger seat. Wow, what a change. I also put 2 Kicker coaxials in the sound bar of the Jeep. These 2 mods changed the whole game. This is worth the effort. It took me about 3 hours to put it in and wire it up. I used the high inputs and scotch locked onto the front speaker wires. I did not use the blue wire. There is a YouTube video on how to get thru the jeep firewall on the left. I pulled power and ground from the battery to the unit with a #14 2 conductor, landscape light cable with terminals staked on. This sub is worth the $.

Pros: Adjustments bass thru wired remote, settable crossover

Cons: None for mounting u Der Wrangler passenger seat.

Crutchfield Kicker 11HS8 Review

Donnie from Alabama on 1/5/2016

Crutchfield Customer Review (What's this?)

Excellent product that fits nicely under the seat of small trucks.

Pros: Compact with great sound

Cons: None

Nice for its size

Chris from APO, AE on 12/26/2015

Crutchfield Customer Review (What's this?)

This is a nice sub for its size. Good punch in a small package.

Pros: Size, sound

Cons: gets a little distorted if you turn the gain up more than half way.


Jamie from North Carolina on 12/10/2015

Crutchfield Customer Review (What's this?)

The perfect package that fits in tight spots. The sound is great!

Pros: Lots of sound and fits in tiny places.

Cons: None

Size isnt everything

Travis from New Jersey on 12/5/2015

Crutchfield Customer Review (What's this?)

For the size of this little unit, it adds exactly what was needed in my truck. I have a 2003 Ford F250, extended cab, so I don't have alot of space for a sub. It took a little modification of a seat bracket in my truck, but otherwise it fits perfectly under my center front seat. Wiring is a extremely easy, no need to worry about where to find a hole to run a 8 gauge wire. My headunit is the original Pioneer AppRadio double din, all the speakers in my truck are stock (for now). I've had this sub installed for about a year now, it still sounds amazing. I can turn up the volume and walk away from the truck and hear the bass clearly from a small distance away. The way I have mine positioned, the bass resonates through the seats and adds that extra oomph I was looking for. Its just as good in the back seat. I don't even think my old kicker comp 10" in a well built box in my old truck sounded this good. Now granted for my application this is perfect. My radio is tuned so almost every genre of music sounds great without any re-adjustments. Sometimes it doesn't hit the real low notes too hard, and some songs just have too much bass where the sound starts to distort (and the included remote bass volume dial takes care of that) but I'm not mad, because with a driver so small it can only do so much. If you're looking for car rattling apart bass go elsewhere. If you're looking for crisp and smooth bass in a tiny package, you've hit paydirt

Pros: Compact Size Easy to wire Great sounding bass Remote Bass Volume dial included Easy set up

Cons: None in my mind

Great Sound from a Small Footprint

Steve S from Illinois on 11/24/2015

Crutchfield Customer Review (What's this?)

As most who have positively reviewed this product had pickup trucks, i wasnt expecting it to boom in my Jeep Renegade like it does. It really provides the low-end that my factory system was missing. I mounted on the back of my second row seats and it doesnt take away from my cargo area at all while staying off the floor and away form the elements. Really got a lot of bang for the buck.

Pros: Clean Bass Enough controls to tweak to perfection remote for controlling bass boost high level or line level input making tapping factory speaker wires easy using a +12v or Remote Trigger to turn the amp power on

Cons: The wiring harness is great for convenience in one attachment but sort of a nightmare for actually running the wiring. The speaker wires on the harness were too short, so i had to use a speedwire.

Nice addition for a compact size

Jackalope from Nor Ca. on 11/9/2015

Crutchfield Customer Review (What's this?)

Sold performer, it made a good difference for my single cab truck and fit under the seat. Good sound to fill the gap of no bass to a good thump. Not earth shattering by any means but I do not think it was intended to be. Works great and like the fact it has a remote for quick adjustments on the fly.

Pros: Small, decent bass, easy install, remote control

Cons: Not a window breaker

Great compact sub application

2009 Subaru Impreza from Alaska on 11/6/2015

Crutchfield Customer Review (What's this?)

I returned a Sound Ordinance compact powered sub of the same size because it did not reproduce lower bass frequencies. I am much happier with this unit. It has a deeper frequency response (25hz vs 40hz) than the Sound Ordinance and it reproduces the lower bass notes in your music.

Pros: Compact size, (fits under the driver seat of my 2009 Subaru Impreza), ease of installation, full/deep bass reproduction. Highly recommended if you want to add bass in a compact space.

Cons: None

More than impressed

Rich from Illinois on 11/2/2015

Crutchfield Customer Review (What's this?)

This powered sub puts the icing on the cake for the sound system in my 2004 Jeep Wrangler. I wanted something that would fit under the front seat, and the dimensions seemed like it would, given that its difficult to actually measure the space under the seat I feel very fortunate that this fit (without any room to spare) between the seat mounts and low enough to allow the seat to slide forward and back without contacting the sub. I did have to get a little creative with the brackets to tie it down but I wont go into that, no fault of the mfg. or Crutchfield. As for the sound I'm hearing lower lows than expected and have had to play a variety of music and tune as I go to find the perfect balance. At first it was easy to allow to much base for my taste, I like to hear it as close to live or as close to the intended recording as possible. If you are looking for a compact Sub and aren't trying to drown out all other frequency's then this could be for you

Pros: Compact, plenty of frequency range, price was good

Cons: Would like to have had RCA inputs instead of the single Molex plug for all connections but that was only to make installation simpler, not detrimental to sound quality what so ever.

Just what I wanted

Rocker1 from South Carolina on 11/1/2015

Crutchfield Customer Review (What's this?)

Just what I was looking for in my Nissan Xterra. Needed some extra bass but didn't want to sacrifice cargo space. Fit perfectly under the driver's seat. Can barely get it half way without causing a scene at stop lights.

Pros: Size, all in one unit

Cons: none so far

Better than expected

Jet1959 from Liberty, Mo on 10/26/2015

Crutchfield Customer Review (What's this?)

This is just what I wanted. Fits just right under the rear seat of my 2007 GMC sierra Classic Extended cab. I was unsure about what it was going to sound like but, it has just enough thump to provide the sound I wanted. It isn't ear deafening and won't rattle the neighbors windows but will rattle the vehicles windows and mirrors if set right. My adviser was right to include the RCA adapter cable for hookup in my order. It is a straight forward install easy install.

Pros: Perfect thump for 8" The wired remote is great too

Cons: Haven't found one yet.

Great value so far...

achinback from Tennessee on 10/25/2015

Crutchfield Customer Review (What's this?)

The review title is the bottom line here. This little package is a great deal. I'm going to assume that my unit doesn't have a short life span like many others have experienced. If indeed it does prematurely lay down on me, then my opinion will change greatly. So, on to the meat and potatoes. I purchased this unit to in a 2002 F-150 extended cab. I wanted something I could hide under the rear seat without removing the jack. This thing fit perfectly. Installation was fairly straight forward. If you have installed an amp before then you shouldn't have much problem here. I have to say, I don't care much for the wiring harness. Some might find it handy, I would have preferred to install with standard amp wiring. Also, the adapter required for low level input feels a little suspect, but I must say it has worked fine for me so far. Note: Make sure your phase setting is right when setting this system up after installation. It is potentially very easy to have this sub out of phase with the rest of your system in which case it could basically produce little to no sound. Oh, and about that sound...this thing kicks. I'm used to having full blown, high power systems in my vehicles, and this helps my truck keep up surprisingly well. The power really surprises me. For my application it actually produces a more boomy sound than the punch I was expecting, although a little tweaking can change that somewhat. So, if you're looking to add some bottom end to your set up, try it

Pros: - Small package - Great sound - Great value, especially from scratch and dent - Probably has almost everything you need in one box

Cons: - Separate adapter required for low level inputs - Required a little more tweaking than I'm used to - This specific unit seems to have a reputation for reliability issues

Kicker 11HS8

Mark H from Clyde,NC on 10/20/2015

Crutchfield Customer Review (What's this?)

This a great powered subwoofer not to much and not little bass which is what I was looking for for my system in my 2007 WRX

Pros: Easy install

Cons: Not having RCA hookups


Joe from Georgia on 10/8/2015

Crutchfield Customer Review (What's this?)

This is the perfect match for my factory system and truck. Thank you Crutchfield for helping me get the right one.



Amazing bass!

Steven from Springfield, MO on 9/14/2015

Crutchfield Customer Review (What's this?)

Easy to install, the wiring harness makes for quick hook up. Just would have like to see more about the remote turn on wire, that has to have power to work, but really easy. The grounding wire was short, but easy to extend.

Pros: Great bass and controls only about half way, makes my F-250 rock!

Cons: I needed more instruction on the remote turn on wire.

It's all about that bass

Nuklhed from Colorado on 9/6/2015

Crutchfield Customer Review (What's this?)

The kicker is that the Kicker 11HS8 kicks some butt. I was really impressed that such a big boom can come from such a small box and was greatly surprised after installing this in my 2004 Nissan Frontier Crew Cab. It fits perfectly behind the rear seats (especially since there is not much room for anything else) and the wiring wasn't too complicated. Some of the wiring (more specifically the speaker and the remote power wires) on the harness that came with the system was a little shorter than I would have liked but wasn't a big deal soldering or crimping on some additional leads. The system gave some great bass response and really improved the sound in my ride. I am very happy with this purchase and would recommend it to others.

Pros: Very compact and fits easily in small spaces. Connectivity was fairly simple. Bass response is very good and really added to the sound in my vehicle.

Cons: Although installation wasn't as bad as I had thought it would be, the installation manual was a bit lacking and took a little time to figure out (really only 2 pages of pictures with little written instruction). I ended up going to the Crutchfield site to get additional info on basic power amp / sub installation to get a good feel of what I needed to do.

Don't waste your time.

Crutchfield customer from Texas on 8/26/2015

Crutchfield Customer Review (What's this?)

Purchased this because of all the good reviews. Wired it all up and 1st the turn on setting using signal from speaker didn't rrally work as the amp would shut off with higher volume levels. 2nd the speaker vibrates as if something is loose inside.

Pros: Looks good in trunk.

Cons: Expensive and did not work properly.

Kicker hs118 ROCKS!

HondaCivic4dr5speedKarl from Bel air maryland on 6/16/2015

With a background in pro-audio, bit of an audiophile. As I age(not even 30 yet by the way), the aftermarket, 300lb, 300Db 3k watt, 30k$ sound systems become less of a nesessity. Only remaining priorities include solid bass, clean sound, and low maintenance. Didn't expect much from a lower priced kicker product found at your local electronics store, with which I have dealt with quite often, being the village-stereo installler that I am. Don't get me wrong! Biased opinion does not reflect Kicker's higher-end products... ...Installed/tuned and ready to criticize in less than 20min! Bose-like sound quality, and mind-blowingly compact design! The longer I own this unit, the more I appreciate what Kicker has done, hence the review. Crutchfield & Kicker, You Rock!

Pros: Quality sound, compact design, brilliant "auto/input sensing remote signal", ease of installment.

Cons: Price.

Fills out the sound

Blissy from Texas on 6/14/2015

Crutchfield Customer Review (What's this?)

I bought this sub to help fill out the sound in my 2001 Silverado Extended-Cab. I'm not someone who wants to shake the ground, but when I turn up the music, I want to be able to appreciate the beat without distorting my 3-way speakers' output. This fills that function perfectly! I installed the unit behind the rear-bench, on the cab's back-wall, on the driver's side. I removed an appropriate section of insulation and mounted the box directly to the steel, with felt pads to keep the rattle down. I didn't use the supplied straps, although there are grooves in the enclosure that looks like will support their use just fine. The unit fits perfectly in that location. It was easy to mount and run the wiring for the power under the driver's side trim, and the speaker wires under the carpet, under the center console, and then up to the head unit. Nowhere in the catalog did it describe that you'd have to either solder RCA plugs, or buy some as accessories. Crutchfield should have this included in their manuals, so that their tech people can advise the customer that they'll need the optional accessory if they're going to utilize the RCA plugs on the back of their head-unit. The "Bass Boost" remote control rheostat is pretty cool. It goes up to 11! However, the one that came with mine doesn't work. I had to wiggle the included cord that came with it, and it would only work occasionally. No biggie-it was easy enough to set up on the enclosure, and I won't touch it again.

Pros: Easy to fit, and install. Nice added "thump." Sturdy, and attractive.

Cons: No included RCA plugs. Won't shake the Earth, if that's what you're looking for.

Really Awesome Powered Sub!

Steve-F from Tennessee on 4/22/2015

Crutchfield Customer Review (What's this?)

Just amazing how much better my audio system sounds with this powered sub. I'm using this with a Pioneer FH-X820BS head unit and Kicker 40CSS654 6 & 1/2 inch speakers in my 2008 Chevy Colorado Crew Cab (Front & Back). Probably the best sounding system I've ever had. I had to remove the crew cab bench seat to secure the Velcro straps to the floor, but well worth the trouble (It was only 4 bolts). Wiring was pretty easy too, no problems.

Pros: Awesome bass!

Cons: None!

Not very pleased

BrunoB from Atlanta, GA on 4/13/2015

I was pretty disappointed to find that they made the switched power line the length of the ground line rather than the length of the speaker lines. Because of this I just went with "DC offset" switching. (It watches for AC on the speaker inputs.) Ultimately I feel like I have to have the head unit volume up way too high to hear or feel any output from this unit. I soldered the input lines to the rear speaker lines. I have tried both 0º and 180º phases. The bass in the factory system is "just below fair". This unit brings it only to "fair" and only when the volume is at 75%+. I've elected not to install the gain remote because I can't imagine ever using anything but maximum gain.

Pros: Small enough to fit under the driver seat in many cars. (Required that I remove the seat to get it there.)

Cons: The switched power line is only 24 inches long. WHY?

kicker hideaway sub

Pat M. from Virginia beach,VA on 4/11/2015

Crutchfield Customer Review (What's this?)

I bought this sub for my 2011 4Runner. It fits under the passenger seat with ease. The all in one wiring harness made it super easyandfast to install. Like others have saidit won't rattle your mirrors off but you know it's there. I ended up using Velcro instead of the mounting straps.

Pros: Fast, easy install. Great sounds from a small package

Cons: Mounting straps are sub par

Great sound!

Brandon from Tx on 3/27/2015

Crutchfield Customer Review (What's this?)

With a little tuning and some install tips from crutchfield techs this little guy is all I needed for crisp clean bass. So far very satisfied with this product. Installed it under front passenger seat in a 2014 dodge ram 2500.

Pros: great for space constraints! Clean bass

Cons: Wish there was a 10" version


Ecmont65 from Chattanooga, TN on 3/27/2015

Crutchfield Customer Review (What's this?)

I am no audiophile, Heck, I can barely spell it. This unit works great and sounds incredible. It totally filled out the cab with great bass. The stero sounds 10,000 times better and I have a pretty decent head unti and speakers. Pretty simple to install, thanks to the "second to none" tech service guys. I installed in a 2014 Toyota Tacoma regular cab 4X4. Fit under the seat fine. Like most said, it is not going to shatter windows. But for what I wanted, it was absolutly PERFECT. I had to use the KISL adapter. Make sure you call Crutchfield before you buy so you have all of the parts you need. Fortunatly I did. I only run it up half way. Remote Bass control works like a dream.

Pros: Easy to isntall and set up. Sounds awesome. Firs under seat. Nice bass remote.

Cons: Did not come with a long enough cable to the "DC" turn on feature to hook to the head unit.

Nice product

Jsoco from Massachusetts on 2/4/2015

Put one in my buddies truck and I'm running a single 10 inch sundown sa10. I can say that I was shocked for the size of the package the bass it produces. If you have any questions just buy it. It's a wonderful product.



Kicker Hideaway

Crutchfield customer from Arizona on 1/20/2015

Crutchfield Customer Review (What's this?)

Kicker hideaway is awesome. Provides more than enough Bass for my 2009 Dodge Ram 2500 quad cab. Mounted under pass seat and relocated my jack to the rear underseat storage.

Pros: Simple install.

Cons: Low level RCA adapter not provided by Kicker or Crutchfield.

Compact, Packs a Punch!

MyRex from Louisiana on 12/15/2014

Crutchfield Customer Review (What's this?)

I have a 2014 WRX hatch. After replacing the head unit with a decent after market upgrade I realized that I needed something a little more. I travel for business and practically live out of my car so space is a premium. Initially I purchased an amp and a JL Audio 6 inch micro-sub in a ported enclosure. As small as it was I still didn't want to give up the space in my hatch. I purchased the Kicker Hideaway with reservations as anyone who knows JL Audio knows that as small as there micro-sub is it really puts out some amazing base and I was afraid that I'd be disappointed. I am happy to say that this little amplified subwoofer far exceeded my expectations. It provides clean, solid bass, was easy to install and fit nicely under my front passenger seat. Out of sight, out of mind! I've had people in my car and many have asked what I was running as my sub and amp and although I'm not looking to rattle my car apart when playing certain tracks it actually vibrates my rearview mirror. I would definitely recommend this product to a friend and ordering through Crutchfield was easy and shipping was fast!

Pros: Easy installation, small compact size and great bass reproduction!

Cons: None as of yet!

Kicker kick butt

Very pleased from Biloxi ms on 12/7/2014

Crutchfield Customer Review (What's this?)

Wasn't sure about sound since it is all in one. Pleasantly suprised!! Easy to instal and hide.

Pros: Everything

Cons: None

Hideaway 8

Sam from Carson City on 11/6/2014

Crutchfield Customer Review (What's this?)

I purchased this product for my 2005 Jeep Wrangler Unlimited. It's perfect size for my vehicle, wiring was easy and it compliments my sound pod speakers. Great sound, ease of installation make this a good buy.

Pros: Small Size, ease of Installation, all hardware and wiring included.

Cons: A little pricey, but you get what you pay for.

Super Bass

LovinBass from Palm Beach, FL on 10/19/2014

I was doubtful that this small sub could be all the bass I wanted. However, much to my surprise and amazement this make my car stero come to life. You're not going to rattle your neighbor's windows, but it sure does make my Jeep Liberty sound better than the Bose system in my G37. I absolutely love this and would highly recommend it.

Pros: Lots of hard hitting bass & adjustable control knob at your fingertips.

Cons: None


Crutchfield customer from wichita, ks on 10/11/2014

Crutchfield Customer Review (What's this?)

Just installed this in my 2001 GMC Sierra (standard cab), fit perfectly behind the drivers seat mounted to the wall. I still have some tweeking to do with the controls and settings on my head unit but allready i am impressed with how much it improved my system. I would definatly recomend this unit for anyone who needs that extra kick but have little to no space to use a traditional sub/amp set up. Perfect for trucks Kenwood KDC352U Head unit Kenwood KAC-M1804 4 channel amp Polk Audio Dxi571 coaxal speakers (rear) Polk Audio Dxi6501 components (doors) Kicker Hideaway powered sub

Pros: Easy to install, small enough to fit in small spaces but still puts out lots of sound and comes with everything you need to install (if wanting to use low level input you will need to get the Kicker KISL rca/speaker level adapter)

Cons: None to speak of....the speaker level input wires and amp turn on wire could be a little longer but not really a big issue

Nice little sub

Doug from San Antonio, TX on 9/28/2014

Crutchfield Customer Review (What's this?)

I was having trouble deciding between this little sub or using an amp with a sub box. I have an F-150 and did not want to lose the utility of the backseat by putting a big sub box on the floor under the seat. This sub has big sound dispute it's size. It has completely changed my listening experience. I replaced the stock stereo with a kenwood head unit, but left in the stock speakers. While this increased the volume, I was still missing the full sound I was looking for. Let's be honest, this is an 8" sub. If you want a sub that's going to push a ton of air and make you feel like you are at a live rock concert, this is likely not the sub for you. However, if you're after more of the Bose quality bass, which you can hear and feel, then you should consider this sub. It won't pound the back of your seat, but it will fill in the holes for most stock speakers. My head unit has crossover capability... This sub allowed me to limit the bass frequencies going to the stock speakers. My system went from fairly flat (lots of mids) to a full sound with some punch. I installed the sub myself. I used low level RCA connectors. I did not use the volume knob included with the unit because I can control the volume with my head unit. If your going to install using line/speaker level connections, the volume knob is a must. I've only had the sub in for a couple of days, but I'm very satisfied with the bass produced by this Kicker product.

Pros: Compact, solid, clean bass

Cons: Like other reviews, you will need 18 gauge wire for the 12V power. You will likely need The RCA adapter and RCA cables that are not included.

Love this sub

Andrea from Amherst, NY on 8/21/2014

Crutchfield Customer Review (What's this?)

Love the sound that comes out of this sub. My factory speakers were sounding really flat so I replaced them with Kicker 40CS54s and this powered sub. Tuned it and it sounds amazing even when it isn't turned up very much and you have to tune it (I found a nice guide on this site that made it a lot less painful to do). Wiring it was relatively easy and I'm not super savy with electronic wiring. The wires are nice and long to make it to the trunk if needed. It fits beautifully under the front passanger seat of my Ford Escape. And the remote it great for the little tweek when you want a little more or a little less bass.

Pros: Easy to install All in one amp and sub Great sound for size Small enough to fit under seat Customer service is awesome - made sure I had exactly what I needed and walked me through wiring one part when I had problems

Cons: Tuning can be tricky if you don't really know what you are doing

Awesome product!

Cody from Texas on 8/11/2014

Crutchfield Customer Review (What's this?)

I installed the kicker 11hs8 into my 2015 337 Peterbilt. This thing hits hard! I also installed a JVC KW-V20BT DVD receiver. The combination turned out great. My truck is what you would call a "single cab" and the sub EASILY fills the interior with low-end sound. The JVC head unit has a great equalizer so I can fine tune for amazing sound. Installating the sub was probably a 3 on a scale to 10 for difficulty. The remote power wire is fairly short, BUT, that was nothing that 10ft of 18 GA wire couldn't take care of. The KISL adapter (sold separately) was a little tricky at first, but after trying a few different combinations I got it. If installing one, where the speaker wires come out of the adapter there are 2 blue and 2 gray wires. The wires come out bundled in a square. Blue side by side, and gray side by side, pair the wires from opposing corners, blue w/ gray and blue with gray. I also used rca cables from the head unit to the sub. Much easier to run rca cables than 4 wires. All in all, a great great, product.



kicker hideaway

JT from baltimore on 8/6/2014

Crutchfield Customer Review (What's this?)

very, very impressed by this product. it def filled in the low-end needed in my factory setup. highly recommended!

Pros: compact comes with everything needed for install (wires, fuse, etc.) it's a kicker product Crutchfield tech support included

Cons: nada

Just what I was looking for...

Kevin from Brooklyn, NY on 7/24/2014

Crutchfield Customer Review (What's this?)

I am a professional audio engineer who was looking for some added low end to my after-market system in my Nissan Rogue. One of my main concerns (besides sound) was the attention a sub might bring to thieves especially living in NYC. I also wasn't looking for a trunk rattling, windows shaking sound but a nice clean and beefy low end. This little sub was exactly what I was looking for! I like that It is powered so there is no need for an additional amp and it fits discreetly under my driver's side seat. It is the perfect compliment to my existing Sony deck and Kicker speakers. I am loving the depth that it brings to the various genres of music I listen to. You'll get some nice response in the 40 to 70 Hz range for the 808's and bottom end of hip hop/electronic music and added punch and thickness in the 80-125 Hz range for the driving kick and bass lines of rock or whatever you're into. I listened to Ice T's "High Roller" the other day forgetting how dope that track is and how great it sounds! Followed that up with Tool's "Aenima" and fell in love all over again with their ridiculously tight rhythm section! This little sub has greatly enhanced the musical listening experience in my vehicle! I've only had to push the sub at about 50% to get more than enough bass. If you're looking for a trunk rattler, this might not be what you're looking for. But, if you're looking for more depth and punch in your system, the Kicker 11HS8 will deliver. Very happy so far!

Pros: Packs a whallup in a small box! Self powered - No external amp necessary. Small and discreet - easily hides away undetected. Seems to be pretty well-built. Still early to tell but hopefully will be durable for years to come.

Cons: Nothing that I have seen so far...

Good sub

Vince from San Jose CA on 7/14/2014

I would have gave this sub a four or a five if I didnt have to spend so much time trying to get good sound out of it.I tried to set it up with rca connections.But it didnt work.I could get as much bass out of my door speakers as the sub .So after a couple of calls to tech.I just wired it up to the rear speaker line level.Then the sub came to life.Kicker shouldnt even say that the sub works with the low line setup.So in conclusion.Just wire it up to speaker level.

Pros: Sounds good for it size.

Cons: No real RCA inputs

Kicker 11HS8 Review

MLO from Warrenton, VA on 7/6/2014

Crutchfield Customer Review (What's this?)

I tried to put this in a small SUV that had a JBL Premium Sound System (albeit 10 years old) and found that it did little, if anything, to augment the sound. I spent a total of 4 calls to tech support during the installation and configuration to make sure that I was not overlooking a setting or configuration setting that would have accounted for the lackluster performance without success. I ended up returning the unit as it made no appreciable change to the sound.

Pros: Compact footprint/fit under the passenger front seat and was easily installed and concealed.

Cons: Relatively meek performance.

A lttle Kicker in a Ram quad cab

KenPEN from NEK on 6/19/2014

Crutchfield Customer Review (What's this?)

Bought this product for stock head, may add speakers, new head later....Install is straightforward...fits well under middle of rear seat, facing up....I left few feet of wire so I can change positions, also if you open rear door and set speaker in floor facing out works when truck is parked. Install is straightforward...wire to battery, 4 speaker wires, 1/8" plug in wire for remote gain control knob, this control fit well into housing for 4 wheel drive switch, (mine is 2 wheel drive) sounds great, won't rattle doors, but fills closed cab well and improves existing speakers so I don't know If I need new speakers...would give a 5..should be 4.5, the remote power switch wire (16GA?) is only about 2 feet long...(other wires are good length)...was disappointed that I had to drive into town next day for wire to make to dash...this wire should be as long as others....

Pros: Sounds great, gain knob is great feature, adds just enough bass for 50 something guy....

Cons: None Really on sound....make remote power switch wire longer....


Crutchfield customer from Tampa on 6/19/2014

Crutchfield Customer Review (What's this?)

Sounds good. Not enough wire provided for REM.



All you need to add the Bass.

Robot1167 from College Park MD on 5/29/2014

Crutchfield Customer Review (What's this?)

I have a 2005 Jeep Wrangler. I had replaced my stock radio with an older JVC and my Speakers with Kicker and needed some Bass. The 8' stock sub had died. Not the speaker but the electronic therein. So looking for a replacement that would give me the Bass I needed without eating up the limited space brought me to this sub/amp combo. It fits under the back folding seat with enough space to add a second one if I wanted in the future. It's easily removable for when your in sketchy places. I am 100% satisfied with the performance. It's not going to boom hard enough to vibrated the cars around you but more then enough to Bring the pounding bass inside the jeep. (Yes, Your Jeep will be vibrating with each Pounding Bass note.) Even with a rag top and windows down it's loud enough to drown out all road noise four fold. Example: a fire truck went by me and I could barely hear it over the volume my system puts out now. The additional remote volume is installed when I can reach it. Different bands will require volume adjustment to find that sweet spot and it's easy to adjust. This Sub Combo it loud, booming, compact and invisible. Perfect for your jeep Wrangler. 100% recommend it!

Pros: Loud, booming, compact and invisible when place under a seat. The notes still cut through.

Cons: The con is, I don't need another one, but I wanna buy one anyway! Just because it's friggin' awesome!

Great sound from a small box.

James W from Troy, MI on 5/11/2014

Crutchfield Customer Review (What's this?)

I purchased this item to add to my 2004 C5. I was looking for something to fill the bass void. This unit did the trick. it fit in the center comportment and didn't take up any trunk space.

Pros: Unit is compact and easy to mount. Easy to install with the provided wiring. Largest RMS rating on the self powered units at the time i purchased it. It will accept the high and low level inputs.

Cons: wish it had RCA's having to splice the harness is a pain, but at least it will accept the high and low level inputs.

Very pleased

Kyle from Texas on 4/27/2014

Crutchfield Customer Review (What's this?)

Fits perfect under the back seat of my F-150 super crew. Had a local audio shop do the install about two weeks ago, and it sounds great. I expected the sound of a factory sub you'd find in something like a newer SUV, but I think it sounds much better. Great bass for an 8" sub after a little adjustments on my after market cd player and the amp. Wired remote is very helpful too

Pros: compact, great sound


Awesome Performance!

Scott from Poway CA on 4/18/2014

Crutchfield Customer Review (What's this?)

As always, Crutchfield came through with great support. I have installed lots of aftermarket speakers and stereos but never a sub or amp. As a result, the install required a couple of calls to tech support due to my lack of know how. End result - the system sound amazing. Thanks Crutchfield!

Pros: Amazing sound, great price.

Cons: blue wire to remote power on stereo harness is much too short. Had to splice another section of 22 gauge wire to reach dash from rear hatch area. Unit did not fit under either front seat in my 04 XTerrra. No Kicker sticker in the box.

2014 Subaru forester

Justin from 11581 on 4/16/2014

Fit under the passenger seat of my Subaru forester 2014. Great sound,



Too big for Subarus

wolf from pittsburgh on 4/13/2014

Crutchfield Customer Review (What's this?)

FYI, too tall to fit under the passenger/driver seat of any 2010-2014 Subaru.

Pros: Didn't get to hear it, but it has an extremely sturdy, heavy duty build.


Awesome subwoofer!

R from San Antonio, TX on 4/11/2014

If you read through the over 40 reviews on here, plus the 40 or so on another website, you'll get pretty much the exact same review I'm writing. If you are looking for something to very nicely supplement your stock stereo, this is exactly the product you are looking for. If you think you are going to replicate the sound of a 12 or something w/ a 1000+ watt amp hooked up in your trunk, you will be disappointed. I've had the two 12's with an 1800 watt amp before, but that is not what I needed in my current vehicle; I just wanted something to supplement the stock speakers and after reading all the reviews I decided on this. What an awesome product! First, it's made by Kicker, which of course is a top notch brand when it comes to subwoofers/amplifiers. I have a 2013 Buick LaCrosse and I had it mounted underneath my passenger seat very nicely. This little machine fills my car with very nice bass others have said, and I will reiterate, this isn't going to hit the 20-40hz frequencies very effectively; for one, it's only an 8" subwoofer which aren't going to do that no matter what enclosure/amp combo you use, and two the enclosure is small. But for the 60hz and up bass notes, this thing is perfect. It sounds very crisp and clean. Since I have a newer vehicle I had it professionally installed so I would have a warranty on the installation, but the install guy said it was pretty simple and straight forward.

Pros: The remote bass knob is very convenient and really helps w/ fine tuning the system to your liking. This product is the perfect addition to supplement any stock you those extra bass notes that a stock system normally just does not produce. This little thing will definitely wow you.

Cons: My only knock on the system isn't really a flaw with the product; more a suggestion to Kicker. I would recommend the bass boost control the boost at around 60 hz vs. at 40hz. With this only being an 8" sub, it won't produce the 40hz effectively anyway so I think the bass boost would have a better effect if it was at the 60hz level.

Poundin in Tennessee

Bass Head from Selmer, TN on 4/9/2014

This sub did well under the front seat of my 97 extended cab Silverado. But here i am 2 months after i bought it and i have damaged the voice coil listening to country and rock on it. i also keep my bass level on my radio between -6 and -12 and it will pop while hitting the higher notes but i have to say it sounded good before the voice coil was damaged

Pros: sounds good and small and compact great space saver

Cons: I have only had it 2 months and damaged the voice coil so not very well built

Rockin In Texas

GlennP. from Houston, TX on 3/31/2014

Crutchfield Customer Review (What's this?)

I installed this sub-woofer in my 2001 Super Duty extended cab, with a JVC 50 watt head unit and JVC speakers in the doors backed by boom mats. I am impressed with the improvement in sound quality of my system with the addition of the sub-wwofer, but this thing was a pain to wire up.

Pros: I am very happy with the improvement to the overall sound of my system. Adding the sub-woofer really freed up the amp in the head unit to drive the 4 door speakers to new volume levels.

Cons: When it comes time to wire this into your system, you better have a sense of humor, a lot of butt connectors, and extra wire in a variety of gauges. The only wire in the set that was long enough to reach it's destination was the power wire that goes to the battery. The five wires that go to the head unit and the ground wire were all way too short and had to be spliced to an additional lengths of wire in order to reach their point of termination. Will not fit under any of the front seats of F-250

Does the job

Dean D from Houston, TX on 3/27/2014

Crutchfield Customer Review (What's this?)

Fits great under the seat. All the sound with none of the space.

Pros: Fits easily under the seat of my 911. All the sound I need.

Cons: Was disappointed at first. Then found the setting on the radio that needed adjustment and wow. No cons after that.

Kicker HS8

19camrs79 from Lucasville, Oh on 2/20/2014

Crutchfield Customer Review (What's this?)

Very surprised at the sound coming out of this unit. Has good "punch", sound is crisp, not boomy, compliments the rest of the system. easy to wire into aftermarket head unit. still playing with settings for my taste, has good range

Pros: clean sounding; easy to wire; out of sight, but not out of sound.

Cons: none

Very Nice Addition

Ramowner from North Carolina on 1/8/2014

Crutchfield Customer Review (What's this?)

I had the Sound Ordanance compact powered subwoofer and was not really happy with the overall sound. No matter how I adjusted the sub or my HU, it just always seemed "boomy" and strained. I decided to try the Kicker. Man, what difference. The amp power is nearly the same, but the Kicker sound is much richer, much more natural sounding than the Sound Ordanance sub. Neither one is going to blow the windows out, but that is alright. I wanted a nice, natural bass sound to suppliment my Polk door speakers and the Kicker does just that. The install was easy, except for the low-level input adapter you have to buy. Crutchfield was out of them, but an identical type made by Rockford Fosgate works just fine.

Pros: Compact size, good power, natural sounding, not boomy or strained.

Cons: Have to buy separate adapter to run low-level (RCA) inputs to Kicker.

Perfect Solution

JimM from San Jose CA on 12/27/2013

Crutchfield Customer Review (What's this?)

This sub is perfect for adding to a stock stereo. I tried some of the off-brands and they could not keep up with the stock system in my 2005 Dodge Ram Diesel, even with the gains turned all the way up. The Kicker is the only quality product in this category. It won't shake the neighborhood, but it will rattle your rearview mirror! It's small enough to hide anywhere and super easy to install! Great bass on every type of music - I had to turn the gains and bass boost DOWN it was actually too much bass! I will definitely try more Kicker products in the future! I costs more because it's worth more - not just a piece of junk like the others!

Pros: Easy to install Fits almost anywhere Great Sound Quality Twice as good as any of the other slim woofers!

Cons: Twice the cost of other slim woofers

Just what I needed

HogieSTL from Ofallon Mo. on 12/18/2013

Crutchfield Customer Review (What's this?)

I Love Bass ,However , In my 2013 Rogue I didnt want to sacrifice cargo room for a sub ... hence...the kicker powered subwoofer . At first i thought i would be getting something like the old underseat subaru subs ...not impressive ...However, when i wired this thing up I was blown away with the sound. If your looking for low rider boom boom bass ....not for you ....If you are looking for clean added bass to your stock system ...this makes LED Zepplin dazed and confused sound superb! Best powered sub for the size by far.

Pros: Easy to install , fits under seat , remote works well

Cons: wish they would supply different sized knobs for the remote

Kicker 11HS8

Crutchfield customer from Greenville, SC on 12/8/2013

Crutchfield Customer Review (What's this?)

It works as it should. All I wanted was a little extra bass in my system and this gave me just that. I don't think it puts out a lot of bass but with its size, easy installation and good construction it works great. I have had an 8in bazooka tube in another car and that put out more bass than this. I have it installed in the cabin and I wouldn't recommend installing it in a trunk. After getting the settings right I am pleased with how it sounds. My only complaint would be the remote control. It functions as it should and is well built but for a hideaway sub it is a little flashy. I have it mounted on my center console hidden as much as possible with it still being accessible. However its shape makes it stick out a little, I wanted to keep as stock a look as possible. I know that sounds a little silly but it is my only complaint and it isn't even that big of an issue. So if you are looking to buy this to add a little bass but want to keep your space and look then I recommend this. If you want something that is powerful and can be cranked up loud then I wouldn't recommend it.

Pros: Small, well built, easy to install

Cons: Remote shape is too flashy for a hideaway sub. If keeping a stock look is extremely important then the remote shape might not be what you want.

Good sub, poor connections.

Cory from Rittman, ohio on 11/25/2013

Crutchfield Customer Review (What's this?)

Great sub for the first year and a half, then one day while listening to my music via iPhone, it just stopped working. Checked every connection and wire and couldn't figure out what happened. I took the back cover off, and the speaker wire on/in the actual speaker broke. I've never beat on this thing to it's full potential for sure. And for the price I was expecting a little more life. I've tried fixing it myself, but any connections I can make can't keep up with the reverberation. Overall, I was happy until it's early death. This may possibly be my first and last kicker product purchased.




AJ from Winston Salem, NC on 11/8/2013

Crutchfield Customer Review (What's this?)

I purchased the kicker hideaway for my 2013 F150 supercrew. I am running the stock Microsoft Sync radio with JBL 6x8's front and rear, running off a 4 channel 300 watt alpine amp but the system still lacked bass. I thought the Hideaway would be a great solution and it also had the added benefit of fitting under the passenger front seat and being totally concealed. However, the bass response is very average and it bottoms out very easily. I returned the unit and purchased the JL Audio CP108LG-W3v3. What an AMAZING difference!!! The JL sounds absolutely amazing compared to the Hideaway. At first I was trying to avoid having the ported box because I had to put it under the rear seat and that potentially takes up more storage room. But it is actually very concealed and you can always un hook it with the quick disconnects in a snap. The sound that is produced with a monoblock 300watt 4ohm Alpine amp is night and day better then the Hideaway. So, if your in the market for a sub to produce some added bass for your truck I would pass on the Hideaway and go with the JL Audio CP108LG-W3v3. I wish I had listened to my installer and did that from the get go.

Pros: size, concealed, build quality

Cons: rather weak bass response, cost,

Great product

Crutchfield customer from Georgia on 10/30/2013

Crutchfield Customer Review (What's this?)

Ok. I was indecisive when buying it. I didn't think it would do much bass but since it was compact I was gonna try it for my f150. This thing is amazing. Way better than I expected.

Pros: Small. Produses great bass.

Cons: A little pricy

Best of what it is

TBirge from Centerton, ar on 10/28/2013

Crutchfield Customer Review (What's this?)

This sub, amp combo has to be the best of what it it. It gives comfortable bass-not "shake the paint off your truck" bass. Its easy to stow under a seat. Its also easy to install. Don't buy this with the intent of maxing out all its features and seeing if it will hold up. Its not made for that. Its not for competition either, its for your average guy that wants extra bass and has limited room.

Pros: Takes up little space, easy to install, gives just the right amount of bass

Cons: none really.

Great powered sub for a small truck

Tacoma Bass from Chapel Hill, NC on 10/24/2013

Crutchfield Customer Review (What's this?)

Great speaker box! You can't really fit anything extra into a small Toyota Tacoma with the standard cab. I looked for quite awhile and there's not much out there that will fit. I was able to slip the Kicker Hideaway under my drivers bench seat and it sounds great! Its not the heart-vibrating bass you'd get from a larger speaker, but the bass is heavy, punchy, and adds a whole new sound dimension to my two other combo speakers. It was easy to install as well as long as you remember to buy the RCA connector/adapter kit and know that you will have to connect the blue wire coming from the subwoofer's harness to the blue and/or blue/white power wires from the head unit's wiring harness. Once you've done that its great!

Pros: Tight sound, small profile, fits in a small truck, good bass enhancement, super easy installation.

Cons: Short leads for remote-power on, requires some clearance (totally normal)

very satisfied

Steve from Huntsville, AL on 10/11/2013

I am very happy with this unit. I added it to my 2002 Silverado 1500HD to supplement the weak low end of my system (consisting of a Kenwood KDC-BT755HD head unit and 4 Kenwood KFC-1664S 6 1/4 inch speakers). The HS8 rounded out the system quite nicely. Sounds clean and powerful. Installation was straight forward.

Pros: Great sound. Compact package. Adjustable crossover frequency (I set mine to 120Hz).

Cons: Only one minor complaint: except for the power leads, the rest of the leads were too short to reach my head unit from the back seat mounting location. The remote on/off wire was the shortest and would require extension in any installation where you want to use that feature (that is the preferred hookup to automatically turn off the amp when ignition is off).

Great product

Luis from Puerto Rico on 8/13/2013

Crutchfield Customer Review (What's this?)

Excellent sound!!!!


Cons: No cons

Better then I expected

JeffD. from Nj on 7/9/2013

Crutchfield Customer Review (What's this?)

The sound is far beyond what I was expecting! This unit is perfect for rounding off the sound that has been missing from your car without it being annoying. Im not interested in showing off how loud my system can go, i only want great sound for me and the people in my car. It fit perfectly under the driver seat in my 2013 Subaru wrx. Only thing that I really don't like about this unit is that there is no RCA connection.

Pros: Small compact and produces great bass.

Cons: No RCA connection.

I love it

Nick G from Denver, CO on 6/1/2013

I have a 2007 f150, and the sound was decent but after replacing the head unit, speakers and adding this subwoofer it sounds epic! I went to a different retailer to see how much they would hook me up with some bass in my truck for, the guy basically lied to me and said I need all custom boxes, etc and it would be 1100 dollars... lol... So instead I just bought this.. and its all the bass I need plus some. It wont rattle the whole block but its definitely loud enough for many cars to hear you at stoplights (if thats your thing... i turn mine down when im at a stop so no1 else has to listen to my super bass) It was cheap, it is built like a rock, it sounds amazing, easy to install, i love the little remote bass control knob too, makes it really easy to adjust your bass on the fly. If you want your sound in your car to sound much fuller with nice lows then get this, I love it so much, kicker is a great brand and so is alpine imo.

Pros: Cheap, Built Well, Easy Install, Good functions, sounds great, doesnt take up any room at all.

Cons: Isnt free. Doesnt cause earthquakes?

Solid little sub

Kevin from Grand Rapids, MI on 5/12/2013

Crutchfield Customer Review (What's this?)

This is a nice solid little sub that will fit just about anywhere. It is well built in a metal enclosure and comes with almost everything for a pain free installation. It fits nicely under the drivers seat (or passenger seat) in my Jeep and adds the badly needed low frequencies that are missing from the dash & roll bar speakers. My only minor issue with the sub is that the ground wire and remote power on wire are too short and I had to splice in another wire to reach my connection points. Other than that I'm really happy with it and how it performs. It is a little pricey, but well worth it when you consider how small it is.

Pros: Small, can fit almost anywhere; solidly built; thumps good for its size

Cons: Ground wire and remote power on wires are too short


Justin from Indiana on 4/25/2013

Crutchfield Customer Review (What's this?)

Originally bought the sound ordnance, however, after getting an extremely loud popping noise when turning my car on or off I decided to give the kicker a try. This thing truly sounds amazing. The sound ordnance produced higher bass notes fairly well but could not hit low notes found in rap. All I can say is that the sound coming from this unit sounds much BIGGER than that of the sound ordnance.

Pros: Huge sound, deep bass, no turn on pop like the sound ordnance

Cons: Pricey, but worth it

Lasts for maybe a month

Evan from Portland, OR on 4/8/2013

This would get a five star review, it sounds amazing! I got this as a gift with the prepaid installation card. It fits perfectly under the rear seat of my'02 Avalanche. The installation people came to my house to install it; didn't have to leave the driveway! The sub worked great for about six months, then decided it wasn't going to power up anymore. Contacted the installer, they checked and verified it wasn't an installation issue, then contacted Crutchfield who had it swapped out right away. Went about two weeks, then it started making this funny rattling/crackle noise. Contacted Crutchfield again, and was told that we'd blown the sub! Crutchfield was good enough to swap it out for us anyway. The third sub lasted for about a month and it started the rattle/crackle again. Crutchfield swapped it again, and told us to turn all the volume knobs on the sub down and leave it low for two weeks before turning it up. We left it for three weeks at the low level, then put it back to how the installer had the knobs configured. A month later, we're getting the rattle/crackle again! Three days past warranty now, Crutchfield is good enough to swap it out (this will be #5), but it should last longer and not blow when listening at normal (able to comfortably converse over it) volumes.

Pros: Amazing sound, fits perfectly under a seat

Cons: Unreliable and apparently very easy to blow at normal volumes.

Excellent powered sub

Don from Boulder, CO on 3/25/2013

Crutchfield Customer Review (What's this?)

This little sub was perfect for my needs. I've had 2 JL 12"'s in the trunk before and just didn't feel like dealing with that this time around. Living in CO you need your trunk space for camping and skiing gear. I mounted this under the passenger seat of my car and it produces a ton of clean, tight bass. A friend has the Sound Ordnance sub that is similar to this Kicker. I was a bit hesitant to spend the extra $ at first but I wasn't all that impressed with the Sound Ordnance. The Kicker kills the Sound Ordnance in every aspect. The sound out of the Kicker is much louder and cleaner. I wasn't expecting this thing to put out as much bass as it does. Yes, it's not the same as two 12"s with 500 watts each but I wasn't expecting it to be. One thing that might help some people out: The way the instructions read is that the remote bass control overrides the gain on the box itself. To me, I read this that once the remote was plugged in the gain on the box didn't matter so Ieft the gain on the sub all the way down. Come to find out that you should turn the gain all the way up on the box and then use the remote. Originally I couldn't figure out why the sub was barely firing. Once I figured this out all was good.

Pros: Fit's anywhere, great sound, most of the wiring is included

Cons: Using RCA's means buying an adapter, the X-over on the sub can't be disabled

Simple to install and compact; yet not shy to produce deep bass

Peter K from Demarest, NJ on 3/8/2013

Crutchfield Customer Review (What's this?)

I had received this powered sub about two days ago and just installed it temporarily on my 2012 Mazda5 as I needed to free up the trunk space. Previously had installed 10" Kicker CVT driven by JL 250W mono amp. I was on the fence about getting the Sound Ordinance over the Kicker due to price difference but what made me go with Kicker instead was the reviews. Anyway, just installed it (wires everywhere since it's just temporary) to test the bass. I was surprised by the deep bass that it produces and compactness of the design; though slightly thicker than Sound Ordinance; Kicker probably gave it a slighter bigger enclosure to produce a better bass with the 8" sub. I have mounted underneath the driver's seat since the passenger's seat is already occupied by the Alpine MRF300 4 channel amp. I just ran the RCA from the Kicker to Alpine for line level inputs. It was very simple. Thing that I like about this setup is that now even with fade to front or rear, I get the same bass response from the sub; not like the setup I had before where the high-level inputs were tapped from the rear speakers. I am happy so far and the best part is now I freed up the trunk to carry ski boots, yeah!

Pros: Compact sound, quality, and best of all, it's a Kicker!

Cons: None

Kicker 11HS8 Scratch & Dent

RichardJ from Wichita on 2/6/2013

Crutchfield Customer Review (What's this?)

Had unit installed professionally and it was blown. With just a moderate increase in bass it started to vibrate & rattle and further increase in bass produced a severe bass distortion. Crutchfield representative was very helpful and immediately replaced with an "open stock" unit, very professional & focused on customer care. Customer service rates a "5"

Pros: Compact, fit under back seat of Quad Cab Dodge Dakota pickup

Cons: Needs a connector sold separately to install and needs to be flagged on processing of order to make sure it's not overlooked

Kicker 11HS8

DaveW from Grain Valley, MO on 1/21/2013

I have seen some reviews of this sub on other sites that claim it is weak, don't expect it to shake your mirrors, feel the bass, etc. All I can say is: either these people can't hook up an amp and sub correctly or they put it at the back of Ford Excursion or full size van! This thing is insane... I wanted a little bass to fill out the stock speakers in my Chevy Silverado extended cab. The stock speakers had NO bass at all... I had no room to put in 10" or 12" subs behind the back seat and I really didn't want a big box under it with downfiring subs either. I wanted someone to look inside the truck and not see that anything that did not appear stock. I picked up one of these Kicker Hideaways after reading mixed reviews and got it installed. Let me tell you... I was stunned! I have the gain turned up to 3 (it goes to 11) and this thing shakes my mirrors so hard that I can't use them to see traffic! I listen to mostly rock and metal and it sounds killer... but just to see what it could really do, I put some rap on my iPod and cranked the gain up to 8. You could audibly hear the bass inside my neighbor's bedroom while my truck was on my driveway (I know this because it was 10pm and he came outside to see where the noise was coming from)! This sub is perfect for anyone who wants to add serious bass to their vehicle and ideal for trucks with no room for a traditional box and woofers. If you are considering purchasing this puppy, go for it!

Pros: Deep bass, Compact Design, Molex Plug makes hooking it up a breeze, Remote Gain Control switch

Cons: RCA Adapter required to hook up to aftermarket stereo with low-level outputs (still easy to do, just wish it came with the sub)


Skwid from Minneapolis, Minnesota on 1/20/2013

Crutchfield Customer Review (What's this?)

In comparison with bulkier boxes and larger subwoofers this thing sounds just as good and it fits almost anywhere.

Pros: Sounds bigger than it is. Fits almost anywhere. Very easy setup and install.

Cons: None

Very surprised!

CL7 from Binghamton, NY on 12/24/2012

Crutchfield Customer Review (What's this?)

I wanted to add bass in my 2 door Jeep Wrangler without losing any space in the back. I came across the Kicker Hideaway and thought I would give it a shot based on brand name quality. When I received the sub from Crutchfield, I almost returned it without even installing it. It was so small that I thought that there was no way it would give quality bass that I was looking for. I decided to try it and if I didn't like it I would return it. Installation was very easy. I removed my front drivers seat and attached the velcro straps to the floor with self tapping screws. I then ran the speaker wires to the rear of my deck, running at hi level and tapping into my front speakers. I hear a lot of people tap off the rears but I tend to fade more to the front of my Jeep for proper sound stage. I mounted the remote gain knob just to the right of the steering column on the knee kick. My buddy that did most of the install used to be in the car audio business for over 20 years. He noticed how small the power wire was that came with the Kicker and decided to attach it to the power line on my Alpine MRP -F300 amp instead of running it though the firewall to the battery. Worked perfect! After we put the seat back in it was time to hear what it sounded like. All I can say is, wow! It sounds great, not boomy, just nice tight bass. I listen to classic rock (Floyd, Stones, Who, etc...) and i didn't want that "shake the car next to you" bass. Highly recommended!

Pros: Size, can be hidden almost anywhere. Tight bass not boomy! easy install Kicker quality

Cons: A little pricey

Kicker 11HS8

Matt G from Philadelphia, PA on 12/22/2012

Crutchfield Customer Review (What's this?)

Does just what it's supposed to, for a small under-seat sub at its price point. This was installed under the passenger seat in a 2009 Toyota Camry. Because both the sub and the head unit (a kenwood DDX719, also purchased from Crutchfield) had level controls, the installer elected not to use the sub's "boost" control and I instead use the sub level settings on the radio instead. Given its size, the base is suprisingly deep and tight. I haven't played with crossover points. Can be set to shake the windows if that's your thing. It WILL vibrate your seat (both the passenger and driver seats). Very happy with my purchase.

Pros: Surprisingly deep bass, adjustable, easy install.

Cons: Vibrates the seats. No other negatives.

Awesome Powered Sub

Clint C. from Leander,TX on 10/26/2012

Crutchfield Customer Review (What's this?)

This powered sub delivers on its promise. I knew that I was not going to get earth shattering bass out of this sub, but it still exceeded my expectations. I was just looking to enhance my factory sound, but the amount of low end this little box produces is amazing. It compares with other larger powered enclosures I bought in the past (MTX Thunderform for one). Easy install on my 2012 F150 Supercrew. No remote turn-on needed. Just splice in to your rear speakers, run the power wire to your battery, and ground it to the back seat mounting bolt. Thanks to Eli for recommending it to me.

Pros: Great sound in a little package. Easy install. Looks great too.

Cons: None so far.

Awesome Price Point and Great Sound

Adam F from New York, New York on 10/9/2012

Crutchfield Customer Review (What's this?)

I originally got this piece to replace my 10'inch 400W - 2ohm Kicker S3 Ported Box in my Nissan Xterra (2006 S) because I wanted my room back. With that said, I wasn't expecting much but man was I wrong. I am not a bass head - I don't want throbbing base to shake everything. I want a nice, clean sound out of my system that is even and tuned correctly. With this I got it. The sub hits hard at loud volumes, and for the most part the mids and low bass tones come out clear. Some of the higher tones come in weak, but very rarely do I notice it. Now for my experience with Crutchfield. I originally got my sub and a mini amp (4 channel Rocksford) at the same time, in the same package. When I got the sub I started the installation and realized the remote was missing from the package. With that said I called Crutchfield, and within literally 5 minutes they were overnighting me the remote along with the cable (which I had, but they decided to give me another for my trouble) and the straps (one of them were missing). I was shocked this happened, but the box WAS sealed in plastic so THIS WAS NOT Crutchfields fault, but the fault of Kicker. No biggie, still sounds great and I think the customer service from Crutchfield was amazing.

Pros: Great sound, fits in small spaces. Hits hard for a little bass with 150watts

Cons: Nothing so far - the high bass notes could be a little more amplified, but what can you do. It is only 150w.

Perfect Addition

BJF from Peoria, IL on 8/27/2012

Crutchfield Customer Review (What's this?)

Very pleased with this Kicker sub... An excellent complement with a DVD receiver upgrade in my 05 Tundra DoubleCab. Fit perfectly under the front passenger seat... my kids call it 'The Boom Seat'. Just the right amount of bass to excite!

Pros: Compact installation, great sound quality

Cons: None

Kicker 11HS8

Crutchfield customer from Springfield, MO on 8/24/2012

Crutchfield Customer Review (What's this?)

Amazing that all that bass can come from such a small box! I installed it under the front pass. seat of a 2004 Dodge Dakota, most of the wiring comes with it (had to lengthen the remote turn on wire), love Kicker!



Incredible Sub!

DaveG from TX on 8/20/2012

Crutchfield Customer Review (What's this?)

WOW! I just received it Friday and had it professionally installed underneath the passenger seat on Sat. I have a 2012 Subaru WRX. They charged $100 labor and it took them about 1.5hrs. This subwoofer sounds abdolutely incredible. It really enriches the overall sound and if you turn up the gain all the way it will "thump" the inside of your car. Now it won't rattle your whole car like those enormous boxed subwoofers in the trunk will, but that's not really a faair comparison. One thing you will notice is how heavy this thing is! Once I took it out of the package I knew it was going to be a good product. The value is A+ since it already has a built in amp. My other car is a 2003 WRX that has the factory sub underneath the passenger car. I had thought about getting it but they wanted $250 for it. The extra $ i spent for this Kicker was WELL WORTH it. There is no comparison between the two. The Kicker probably has 2-3 times the bass of the factory sub. The other nice feature is the remote bass controller. The factory sub on my 2003 WRX doesn't have that. I have to manually adjust it on the sub with a screwdriver which is a pain. the installer went one step further on my 2012 WRX and mounted the control knob for the bass controller underneath my center console so the knob is flush with the seat heater controls. I can't say enough good things about this subwoofer. Well worth the money. I gues only time will tell the reliability aspect of it.

Pros: Awesome bass, very compact, a lot of product for the $$$$, very solid and heavy piece of equipment

Cons: None

Kicker 11HS8

Guest from waynesboro va on 8/13/2012

very weak sounding sub. remote wire speaker leads are too short.

Pros: easy to install

Cons: weak , short wires

Good Choice

RG from Iowa on 8/12/2012

Crutchfield Customer Review (What's this?)

Installed in an Extended Cab Chevy Colorado. My original plan was to install a subwoofer in-between the two jump seats in the back of the cab, but I discovered that I could fit the subwoofer underneath one of the jump seats and it fits perfectly. All I had to do was remove the little plastic toolbox under the seat by undoing a couple of bolts. I then used one of bolts to secure the ground. I previously installed 4 Kicker speakers, which is a part of the reason I picked this sub. The sub rounds out the listening experience and I cannot be happier about how the whole system sounds now. I researched a lot of different options, including building a box, but I'm glad I went with this. If your Head Unit uses RCA jacks, make sure you get the suggested adapter listed in the "Details" tab (or get whatever you need).

Pros: *sounds good *solid construction *good solution for a small truck *didn't have to give up space (like a back seat)

Cons: *none

Nice Bass for little Powerful Sub Great Sound also

Brian3059 Xterra 2005 from Potomac Maryland on 8/4/2012

Crutchfield Customer Review (What's this?)

installed less then 2 hrs very impressed with bass just what I was looking for great all around sound

Pros: easy to install - takes up very little space - nice Bass

Cons: wires to short had to buy extra wire - remote bass level didn't work - need to buy kicker rca adapter for low level inputs not supplied - but worth the purchase

Very nice not overpowering sub

TedH from Charleston, SC on 8/3/2012

Crutchfield Customer Review (What's this?)

This is a very nice powered sub for your vehicle. The unit provides nice bass addition to factory systems without feeling overbearing. For those who would like to add a touch more bass in their system should seriously consider this unit. The units comes with speaker level inputs, so tapping into rear shelf speakers is a snap to provide the audio source for the unit.

Pros: Small package, good bass levels, and easy installation.

Cons: Should include a speaker level to RCA connector for those who wish to us sub outputs from their head unit.

Very happy with this sub

Kaiser A N from Ca on 7/13/2012

Crutchfield Customer Review (What's this?)

I put this in a 07 civic coupe. It fits under the seat with the seat bottom at the lowest position. The case is anodized aluminum and built like a tank. Very solid and compact. I was surprised by the accuracy of the low notes. This is not a one note subwoofer. With some tuning between the controls on the sub and my hu, it has a seamless transition from the highs to lows. Surprisingly good on the punch and accuracy of the notes. I agree with others who were disappointed about the lack of plug and play line level inputs and the way too short remote on wire for under-seat mounting, however, this is not a deal breaker at all for me. If you plan on mounting in the trunk, then these gripes may not even be a concern. The description for this line level hookup is vague and the available adapter is not obviously noted. Ultimately,I just cut up an rca cable and soldered it to the speaker level inputs and put the input switch to on the sub to "Line" and all works fine. I am using with a Kenwood hd952, Infinity in the rear deck and Polk Audio components up front. No seperate amp. Just using the hu amp. The sub has no problem keeping up and has a lot more in reserve. Sounds great with rock, classical, jazz, basically everything I have played on it.

Pros: Compact, great build quality, excellent defined bass

Cons: Not a neighborhood shaker if you are into that, no plug and play line level input, remote amp wire too short for under seat mounting, which is what this sub is mainly. advertised as.

Compact, Powerful Kicker Power Subwoofer

nedear from San Bruno, CA on 7/2/2012

Crutchfield Customer Review (What's this?)

I just finished installed this Kicker power subwoofer in my 2011 Prius (IV). I have the Navigation JBL 8 speakers system and it sound clean, accurate imaging sound stage, the low frequency is just right but lack of the power. This Kicker Hideaway subwoofer fill in that missing deep punch low frequency. Overall I am very satisfied with it thanks to awesome service from Crutchfield. Installation is straight forward, I don't even need to call the support for help. I found most of the needed information from priuschat forum, total time from start to finish took about 2 hours ( I took my time to remove trims and carefully ran the signal wires). The best placement is under the front driver seat, but mine have too little room to fit in, I place the subwoofer on back trunk area behind the seat back. I used the "Hi" input since the factory head unit does not have RCA out, I tapped into the "rear" speaker wires(black connector) which are locate behind the kick panel, I used the Posi-ProductsT Wire Connectors and it's so easy and secure. One good feature on the Kicker Hideaway power subwoofer is the "auto turn on" once it sense the DC current on the input line. I would HIGHLY recommend this product for those Prius owner(s) or others vehicle(s) owners as well, this unit WON'T shake the neighbor's windows or hear from a block away, but it will nicely blend in to your factory sound system that can not be upgrade or replace (some have tied to A/C or body control module).

Pros: Compact, Great Sound, lots of power, ease of installation, blend well with OEM factory sound system, the handy "remote gain control".

Cons: A little pricy but worth it, power ground wire too short.

Awesome Powered Sub

Avidcarguy from Las Vegas on 4/30/2012

Crutchfield Customer Review (What's this?)

I originally replaced my front speakers on my 2010 VW GTI with Kickers. It made such an improvement that I decided to replace my rear speakers and add a powered sub (all Kickers). I am seriously impressed with Kickers in general. The powered sub is a little pricy, but it is totally worth the money. Even with just my factory head unit with 4 Kicker coax speakers and this powered sub, my system sounds as good as the Levinson system I had in a prior Lexus. The sub is even better. The remote bass control is very cool too. You will be amazed at what this compact sub will do for the overall sound.

Pros: Great quality sound with more than adequate power; compact design great for tight spaces and smaller cars; great build quality

Cons: A little pricy (not much of a con because it's totally still worth the money)

Very clean sound

Todd from Ocala, Fl on 4/27/2012

Crutchfield Customer Review (What's this?)

This unit produces good bass for such a small sub. Just installed it last week and so far I am satisfied with the performance. Also, it takes up very little space.

Pros: Nice sound for the size. Easy to install.

Cons: Needs an adapter to connect to the RCA inputs on head unit.

Very Nice!

Chad from Portland, OR on 4/22/2012

Crutchfield Customer Review (What's this?)

My friend and I went in on this together for her husband's birthday. We also purchased the Rockford Fosgate Amp Installation Kit and the Amp InstallCard. In his 2002 Chevy Avalanche, the installer put the sub under the rear seat behind the driver and mounted the rotary dial remote control to the dash just above the driver's right leg. We were originally looking at one of the other "pancake" style powered subs, but just before we ordered this one became available. He's a hip hop DJ by night, so I figured that even though this was a little more expensive, he'd be much happier with it. He also needs to keep the versatility of his truck; other reviews said that the custom-fit boxes would make it so the rear seats couldn't fold down, or would take up space in the bed he needs for his DJ speakers for gigs. Overall, the sound is amazing! Very clear bass, doesn't sound booming, it balances very well with the Kenwood speakers we put in last year (also from Crutchfield). He's very pleased with the results as well. The installer connected it to the subwoofer output on the back of his Sony aftermarket head unit so he has plenty of control. One thing to note - it actually came with enough cables and connectors that the Rockford Fosgate installation kit wasn't needed. Yet another reason to buy from Crutchfield, the call to schedule the return took two minutes.

Pros: Takes up little space, excellent sound, plenty of controls to fine tune the sound.

Cons: Aside from it being too large to mount under one of the front seats in a 2002 Avalanche, none so far.

Kicker 11HS8

carguy from Indianapolis, IN on 4/8/2012

Crutchfield Customer Review (What's this?)

Overall a great sub considering the size. If tuned properly, this sub can delivery without taking up your entire car. I am just writing this review to warn buyers about 1 specific thing...the description is very ambitious about this sub having preamp inputs but does indicate that it can take them. This would make any normal person assume that the box has preamp inputs but it doesn't. Turns out you have to buy an adapter to be able to input via RCA cables and this was not specified in the item description or detail. If you need preamp inputs, you need an adapter. If you are giving this sub a signal from a speaker line, you should be fine out of the box.



Great Sound in a small package

Phish from North Dakota on 4/4/2012

Crutchfield Customer Review (What's this?)

I recently purchased a 2012 Tundra, but was not all that impressed with the factory stereo. I have built several custom box, enormous sub, multi ampifier, systems over the past few years, but decided I wanted to go with something compact so that I did not lose any space inside the cab. I started off with a Infinity Bass Link (I cannot attest to how well it works as it was never hooked up), which was to big to fit under the seat. I called customer service, and returned it for a Kicker Hideaway. I put it into the truck yesterday; it was very easy to tie into the factory stereo and is compact enough to fit just about anywhere you want to put it, Once I got it hooked up and gave it a test run, I could not beleive the amount of sound that comes out of this box that is literally smaller then some amps I have owned. It is not a suwoofer that is gonna be heard from 6 blocks away, but, it delivers nice smooth bass in just the right quantity to make a factory stereo sound like a much bigger system.

Pros: Excellent sound, Very compact size, Easy to hook up, Easy to setup controls, Variety of mounting options with template---would recommend this product to anyone Also, I exchanged a Ininiti Basslink for this unit, as the Basslink was simply to big. I am exceptionally pleased with the customer service I received from Crutchfield. No kidding, 5 minuters on the phone, they emailed me a new shipping label, 6 days later I had the Kicker.. I wish all Customer Service was this good

Cons: I have NO negative feeback, the product is awesome, as is the Crutchfield Customer Service.

Decent sound for the size, surprised!

WM from PA on 3/31/2012

Crutchfield Customer Review (What's this?)

Easy installation, but could have used longer speaker leads. Not having to use the remote turn is a real plus, one less wire to run. I went ahead and installed two behind rear seats of my 2012 F-150 SuperCrew, spliced the high level inputs to the rear speakers. Overall, sound is nice and fills the need for bass that the 5x7's can't handle. It can get pretty darn low if you want and it hits decent. People will think you have much bigger subs than you really do, once you show them, they won't believe it.

Pros: Size No need for remote turn on Sound for the size

Cons: Needs longer speaker leads and RCA's for those wanting to use low level inputs.

Pleasantly Surprised

Adam from Hudson, NH on 3/29/2012

Crutchfield Customer Review (What's this?)

It makes just enough bass to be heard over the other components, but don't expect it to shake your windows, or hear it outside the car. This is the perfect solution to add the lows your car is missing without sacrificing any cargo space.

Pros: It's tiny compared to just about anything else. The subwoofer is only the size of an amplifier! Decent Bass for the size, adds the missing lows that my 6x9's just can't produce, and does it loud enough to be heard over the rest if you desire. Remote bass control allows me to adjust on the fly, I really like that. Comes with Velcro straps, I was able to rig them so I didn't need to drill any mounting holes (This was a big plus for me, hate drilling into my car)

Cons: Could have gotten 10-20% more bass for half the price with a Bazooka powered 8" tube. (But wouldn't have been able to fit it in my car) Remote turn on wire should have been longer (Was only about 2 foot, I had to extend it) No RCA inputs, you need to either splice in RCA cables to the input lines, or buy a Kicker adapter for that purpose.

Pretty Good Sound

Indy from Indianapolis, IN on 3/23/2012

Crutchfield Customer Review (What's this?)

I purchased this compact Kicker 11H58 for my 2006 Chrysler Sebring convertible. It is just what the doctor ordered! I have a Kenwood KDC-X395 CD Receiver with Boston Acoustics SE95 6" x 9" Speakers in the rear quarter panel and Boston Acoustics SE65RC 6.5" Speakers in the front doors. While it sounded good, it was lacking in low-end. While the Kicker 11H58 will not shatter any windows, it's compact size allowed me to remove the front passenger seat and install it under it. Having the sub woofer right in the car, it provides just enough low end to enhance the other components already installed.

Pros: Compact size, easy installation, adjustable remote bass level.

Cons: Should have included the Kicker adapter for low level input. This had to be purchased seperately.


Hands-on research

Features and Specs

Enclosure Type Sealed
Finish Material Aluminum
Grille Metal
Connector Type Harness
Bi-amp Inputs N/A
Woofer Size (inches) 8
Woofer Material Not given
Passive Radiator ---
Width 14-1/4"
Height 3-1/4"
Depth 9-3/8"
Second Depth N/A
Parts Warranty 1 Year
Labor Warranty 1 Year
Frequency Response 25-120
Amplifier Power (RMS) 150 watts
Maximum Wattage N/A
Sensitivity N/A
Impedance N/A
Second Voice Coil Impedance N/A
Crossover Point 50-120

Product Research



Overview: The HS8 HideAway subwoofer features a built-in amplifier (125 watts RMS at < 1% THD+N/150 watts RMS at < 10% THD+N) and an 8" sub housed in a compact enclosure designed to fit in tight spaces.

Remote Control: The wired remote puts output level control within easy reach. The remote comes with a bracket to mount it under the dash. The included 20' cable, with a 3.5mm mini-plug on each end, connects the remote to the amplifier.

Note: The Remote Bass Control measures approximately 2-1/4" wide x 1-1/4" high x 1.75" deep (3" deep including the knob and cable).

Subsonic Filter: Frequencies that cannot be reproduced by the subwoofer do not become sound, but unnecessary oscillations causing distortion; these frequencies also waste amplifier power and can damage speakers. The subsonic filter removes inaudible frequencies to improve the performance of the speakers by eliminating this harmful distortion. The 24 dB/octave subsonic filter's crossover point is 25 Hz.

Mounting: The subwoofer, with its 3-1/4" height, can be mounted in applications with limited space, even under a seat in the passenger compartment of many vehicles.


Auto Turn-on: two position switch

  • +12V: amp turns on when 12 volts is applied to the remote turn-on wire
  • DC: amp turns on when a signal is present on the speaker-level input

Input Level: two position switch

  • Hi: accepts signal input from 250mV to 10 volts
  • Lo: accepts signal input from 125mV to 5 volts

Phase: two position switch; set the subwoofer phase to 0° or 180°

Bass Boost: rotary dial to adjust the bass boost; continuously variable from 0 to 6 dB; boost centered at 40 Hz

Crossover Frequency: rotary dial to control the low pass crossover frequency; 50 to 120 Hz

Gain: rotary dial to set the amplifier gain control; 250mV to 10 volts for speaker level inputs and 125mV to 5 volts for line level inputs


Harness: The Quick-Connect harness has wires for power (17-1/2 feet), ground (2 feet), remote turn-on (2 feet), and signal input (8 feet). If using a speaker level input, just splice into the wire in the harness. If using a line level input, a speaker wire to RCA adapter is needed (sold separately). The included in-line fuse holder should be added to the power wire at the battery location.

Remote Bass: 3.5mm mini-jack for use with the included wired remote

Fuse: one 10-amp ATO fuse installed in the chassis

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

I'm replacing cheap sub in my 2008 Airstream 27FB International Ocean Breeze Travel Trailer. Size and price point plus brand was the appeal here. [ H  Feb 02, 2019 ]
Great reviews everywhere I have seen it, my brother has one in his jeep and it rocks! [ Steven  Dec 27, 2018 ]
Because you told me to:) [ Daniel  Dec 24, 2018 ]
This was a tough choice as there are several options for the same price. It ultimately came down to Kicker's quality and reputation for strong bass units. [ Jerald  Dec 16, 2018 ]
Jeep Cherokee's have no space to spare. I needed something that would provide some punch and could be put in a side panel or hidden under a seat. [ Ronald  Nov 25, 2018 ]
I like kicker [ C  Aug 08, 2018 ]
Fits in Miata between seats. Gets high reviews. [ FRANKLIN E  Jul 09, 2018 ]
wanted a sub to fill out the sound field. didn't want it visible. this unit had good reviews [ Bruce  Mar 31, 2018 ]
Based off of the product specialist recommendation and that this item includes a power/wiring kit. [ Ken  Mar 23, 2018 ]
Since I have a hybrid car, this is the perfect subwoofer since it doesn't draw a ton of power and the fact that it has a built in amp is amazing. [ Brendan  Feb 03, 2018 ]
Sale, good reviews and high rating, value. [ Scott  Jan 06, 2018 ]
My wife need a little boost on her car. [ Alexander Marca  Dec 11, 2017 ]
recommended by my installer [ Ian  Dec 05, 2017 ]
My new truck has only a little space under the seat. This amp will work for the space I have. [ Llewellyn  Dec 02, 2017 ]
Comparing all compact powered sub on the market, this packages the best in my 2013 F150 and as recommended. [ BRYAN  Nov 29, 2017 ]
This product was recommended to me by my installer. it suites my needs perfectly! [ Kenney  Nov 20, 2017 ]
Installing in a 2016 F150 without the Sony system. I love that it will fit perfectly behind the rear seat, and should be just enough bottom end for my needs. Ordered with a set of Infinity components for the front doors/A pillars and Kicker 6.5's for the rear doors. [ Justin  Nov 20, 2017 ]
Great price and compact size . [ GUY E.  Nov 19, 2017 ]
Compact design, built in power. [ chvyetr  Nov 19, 2017 ]
Seems like it will fit my needs. [ RANDALL  Oct 04, 2017 ]
Needed an under seat option for a sub, Kicker has great products [ Charles  Aug 15, 2017 ]
Replacing Speakers in my 96' GMC and Kicker has always been a favorite of mine. went with KS Series on all 6 speakers and though having a hideaway sub would bring the great audio to life! [ Ryan  Jul 04, 2017 ]
This will be my second Kicker 11HS8. The sound is just right to augment weak factory systems. With the variable loudness dial, it can go from Subtle to Massive. Thanks Kicker! [ Kenneth  May 22, 2017 ]
I wanted a subwoofer that was as small as possible without compromising quality, power, or reliability. [ Philippe  Mar 14, 2017 ]
I have a 2014 crv that needs just a little more bass and this appears to be the easiest cleanest way to get that. [ NATHAN  Feb 06, 2017 ]
Wanted to add some bass, but not take up a lot of room or have a complex installation. [ Kevin  Dec 15, 2016 ]
Awesome! Everlasting bass!!! [ Paul  Nov 27, 2016 ]
Previous (excellent) experience with this unit. [ JAMES  Nov 25, 2016 ]
To fully compliment the other kicker speaker I've previously installed in my 2008 Chevrolet Silverado Crew Cab. [ K  Nov 13, 2016 ]
I installed one of these behind the seat of my old flatbed truck and it makes an amazing difference to the crappy old stereo. This is the second one that is going under the seat of another truck. [ Sean  Oct 30, 2016 ]
2006 Miata, not alot of space and advisor @ Crutchfield suggested it [ Steven  Sep 05, 2016 ]
it was recommended by Marshall in customer service Marshall's Bio: [ JARRED  May 20, 2016 ]
Have a friend who owns one. Great sound in a small package. Takes very little space. [ Michel  Feb 02, 2016 ]
I'm not expert on audiophile, I just consider several factors: compact size to fit underneath of seat, decent low frequency reproducer, enough power consumption but not hurting my car battery. I'm expecting down to 30-35 Hz sensitivity, 80-100 Watts power, and small size, this unit is right fit. This unit has very high customer reviews and thumb ups, let's see what is happening to me, cannot wait for it. [ Baofeng  Jan 08, 2016 ]
Installing in a 97 Honda Del Sol, where space is precious. It had great reviews and I liked the fact that Kicker already helped out with mounting options. [ Paul  Jan 02, 2016 ]
Low frequency response. [ Theodore  Dec 22, 2015 ]
good reviews [ John  Dec 15, 2015 ]
Crutchfield advisor recommended for F-150, quality sound & compact application [ Bradley  Dec 13, 2015 ]
needed a subwoofer to round out the sound system. It's small in size, but big in sound. Have had this unit for almost two years now, have had NO problems with it, everybody that has ridden in my vehicle say that I have a kick ass sound system. [ Douglas  Dec 08, 2015 ]
Was suggested by Brit the sales rep that helped me with my order. [ Timothy  Dec 03, 2015 ]

46 questions already asked

Yes it will work with any factory system. All it requires is a power, ground, turn in lead (ignition) and left & right audio. Crutchfield will be able to tell you what wires from your head unit you need to tap into. FYI, they are usually really weird colors. [ Cole  Jan 29, 2019 ]
It should work fine. I'm using with my factory head unit in 09 Hummer. Not sure what your referring to about editing.Enter [ Josh  Jan 29, 2019 ]
I don't see why not. I installed mine in my 2018 Subaru CrossTrek with the factory touch navigation head unit. I did have to hardwire it through the factory speakers, though. [ Walter  Jan 29, 2019 ]
You will need a separate amp to power other speakers. [ Shane  Jan 18, 2019 ]
The amp size and power is to power the speaker that is enclosed. I dont think you should use it to power more speakers. It is not large enough nor does it draw enough power [ Dale  Jan 18, 2019 ]
You would need a separate amp for that. [ JOHN CHRIS  Jan 18, 2019 ]
It doesn't have any outputs for other speakers, it only has inputs - it's a self-contained amp/speaker unit, so no. [ PHILIP  Jan 18, 2019 ]
You can use it to power other speakers. [ grant  Jan 18, 2019 ]
I have this unit installed behind the seat bench of a 1991 Toyota Pickup. It's a pretty small interior if you're familiar with that truck. The Kicker unit is about the size of an oversized amp. If you're looking for more bump than door speakers, but not trying to rattle your windows than this is perfect. [ Christian  Dec 11, 2018 ]
For sure. I had an avalanche. It's about the size of a large book. Make sure you get the RCA to speaker wire kit too. The amp doesn't have RCAs. [ Todd  Dec 11, 2018 ]
It was installed in a Chevy Silverado pickup under the passenger seat. It should fit under the passenger eat of the Avalanche just fine. [ Floyd  Dec 10, 2018 ]
You should be able to find a spot to mount this unit. Just take a look at the dimensions and see if you have a space large enough. Typically these are mounted on the cab wall, behind the rear seats or under a seat if enough room. [ Barbara  Dec 10, 2018 ]
I would say yes, but you should measure the dimensions under your seat. This fit under the seat of a Scion xB. [ BRITTANY  Dec 10, 2018 ]
I have my 11HS8 under the driver's seat of a '06 Subaru Forester, which doesn't have acres of available space. It will fit comfortably under the front seat of my '17 Toyota Tacoma (either side), which I'm thinking should be similar to your '19 4Runner. As far as installation, Kicker's included instructions are very good and you always have Crutchfield's tech department a phone call away. Take your time (plan a full morning and afternoon if this is your first installation foray), get a set of interior trim removal tools (they're worth every penny...), a good set of crimping pliers and dive in. If you use the speaker level inputs, you'll need to splice into the factory speaker wiring. Use a butt connector (Scotch blocks are totally worthless, run away quickly), strip your output wire from the stereo about 1/2", double the bare wire back on itself and twist. You should have 1/4" bare and double the normal thickness. Insert into one side of the butt connector and crimp. Strip 1/4" from the input side (this is the other side of your cut, going to the factory speakers), strip 1/4" from the Kicker's input wiring, twist these two together, insert into the other side of the butt connector and securely crimp. Make sure you match left-to-left channel, right-to-right channel and your polarity (+ or -) and you should be downtown. Like I said earlier, take your time and before you know it, you'll be basking in the glow of success and killer sounds. [ BRANDT E  Nov 24, 2018 ]
Yes it will fit, installation easy except for getting power from the battery which means you have to go through the firewall. Personally I would not recommend the unit. It did not provide the bass I was hoping for. My wife's stock stereo in our Highlander has a fuller sound with better thump. Just my opinion [ GEORGE DAVID  Nov 24, 2018 ]
It would probably fit but it needs to be securely mounted. It creates a lot of vibration. In addition, I would prefer you mount in so it is not enclosed. It does contain an amp which creates heat [ Dale  Nov 15, 2018 ]
Not sure, I have a crew cab and put mine under their rear seat. It's got a low profile. I think it would. [ JOHN CHRIS  Nov 14, 2018 ]
Hey there! I've got a 2018 Subaru Crosstrek. I was able to install this sub *easily* without altering any of the factory equipment. All I had to do was go into the existing head unit and tap into the speaker line. That simple! :) [ Walter  Nov 18, 2018 ]
For questions related to vehicle-specific installation or wiring, you would be best served contacting an Advisor directly by phone (888.955.6000) or online chat. They can qualify the exact version of your Crosstrek and offer more personalized advice on your installation. Thanks! [ Larry  Aug 10, 2018 ]  Staff
Mine was installed with a factory Mercedes radio in a Sprinter van. [ Dale  Jun 09, 2018 ]
By what I can remember, the parcel shelf on a air-cooled Type I is kind of like cardboard or thin MDF. Tucking the 11HS8 back there should work fine. Remember, bass waves (at the frequency a sub operates at...) are non-directional, meaning that you don't have to be line-of-sight for good sound. The Type I is also a small passenger compartment, so a 8" sub will provide a nice, full sound. It won't rattle your fillings, but if set up and tuned correctly it will provide a satisfying "thump". Don't be afraid to play with the gain and crossover points to really blend with your other speakers. It's fairly simple to install if you have some basic ability (and Crutchfield tech is but a phone call away), needing power and ground (which I would pull from your battery that's under the back seat), turn-on power (from your head unit), and speaker connections (or line-level if you use Kicker's adapter, which is a slick little item). Use the provided Velcro straps to secure your sub, take your time running the wiring, and you'll be downtown in a couple of hours. What you're proposing is really not much different than mounting a sub box in the trunk of a typical sedan. With the smaller area behind the seat and the fact that it is really a integral part of the passenger compartment, I think you'll be happy with how it's going to turn out. By the way, I listen to everything from jazz to hard rock and metal, country/country-rock to old-school hip-hop, and a bunch of other stuff and the 11HS8 satisfies my performer's ear (I have mine paired with JBL Club series 6-1/2" components and 5-1/4" coaxials). [ BRANDT E  May 31, 2018 ]
It fits in real tight quarters. I put mine under passenger seat no problem. I really like the nice clean base it makes. [ Troy  May 31, 2018 ]
We do not have the available space dimensions under the seats in your vehicle. The Kicker is very compact (14-1/4"W x 3-1/4"H x 9-3/8"D) so, it will likely fit but you can use the provided dimensions to be sure it will fit within the space you find there. [ Ryan  May 31, 2018 ]  Staff
I have mine in the trunk of my Jeep Wrangler, I can't imagine it'd be a problem as long as you can get the wires there. The bass is incredibly clean. I'm surprised about the great sound I get out of this. I'm using the LC2i line converter and that's a necessity [ Adam C.  Jan 18, 2018 ]
Hello, I would think it would be pretty distorted in the trunk of you car. We have it under back seat of our tundra and it sounds ok, but not the clearest. [ Brian  Jan 18, 2018 ]
Randy, I installed this in my 2009 chevy 2500HD. It installed pretty easily to my stock system. I'm really not sure about a dodge. This adds just enough base to system to make it sound great. I installed this unit and placed it under my passenger front seat. That is why I chose this unit. It does not take up any useful real-estate in side the cab. Under the seat is perfect. Hope this helps. [ Stacy  Nov 21, 2017 ]
In order to discuss the wiring and/or installation in more detail, please contact an Advisor directly by phone (888.955.6000) or online chat. They can help answer any specific questions or concerns for you there. Thanks! [ Larry  Nov 16, 2017 ]  Staff
No it is not. [ LUIS  Jun 26, 2017 ]
I don't know. I wouldn't have it where it could get splashed. [ Dennis  Jun 26, 2017 ]
I have mine in a TJ under the front seat and haven't had a problem, but don't know how exposed it's been to moisture. [ RICH  Jun 26, 2017 ]
Thanks for your question. For information on comparing two or more models I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences and help you make the best choice for your system and your budget. [ Krissy  Apr 19, 2017 ]  Staff
don't know, measure your space under your seat and compare it with the dimension of this item or ask your question to one of the Crutchfield technical repsresentatives [ Rick  Apr 15, 2017 ]
Yes it should its very thin. [ TOMMY  Apr 15, 2017 ]
Not sure it would not fit under seat of honda del sol I would guess the sub is 3 to 5" thick [ Travis  Apr 12, 2017 ]
A 12v remote wire would only be the "preferred" method if you're connecting the Kicker 11HS8 via low-level (or RCA) inputs--if you're using the high-level inputs, the DC or "auto turn-on" would work just as well. If you would like to discuss further, feel free to contact an Advisor directly by phone (1-800-324-9695) or online chat. Hope that helps! [ Larry  Mar 15, 2017 ]  Staff
I think it would be just fine. I have mine in a small Mercedes and it is plenty of bass [ STEPHEN K  Feb 02, 2017 ]
It should do the job for you. I don't have mine turned up all the way capacity wise and it is excellent. Mine is in a 2015 Subaru WRX so a much smaller vehicle but it should be good in a Yukon. Make sure your other speakers are of high quality so the combination of everything works well together. An amp helps it all tie in together well. [ Tyler  Feb 02, 2017 ]
I had it in a mustang and the sound was really weak. Returned it for that reason. Not much bass from it. [ BALDEMAR  Feb 02, 2017 ]
Marvin C. That kicker is Junior Varsity. I have the kicker in my F-250 and its weak, a buddy has it in his Jeep it fits in tiny spaces, but that's about all it does. In my F 150 Platinum I installed a dual 8" JL powered Micro sub. its BADASS. [ jeffrey  Feb 02, 2017 ]
I purchased this subwoofer for my Toyota MR2 because it is a 2 seater with space limitations. It was a great choice for me. It's not a block party, however it fills the space with the right amount of bass. I added some passive low-pass filters on my rear speakers which were only 4", so I can still crank out some sound when I want to without overdriving my tiny rear speakers. With 5 1/4" speakers in the front, I have plenty of sound. I am very pleased. [ Kendall  Feb 02, 2017 ]
I have one behind the seat of a single cab Tacoma so it should definitely fit behind the seat of a Tundra [ Eric  Jan 31, 2017 ]
Thanks for your question. For information on comparing two or more models I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences and help you make the best choice for your system and your budget. [ Kenny  Jan 21, 2017 ]  Staff
Check and double check the dimensions and power requirements. If your motorcycle can power it and it fits in the pack, it would work great for you. [ Justin  Jan 02, 2017 ]
When I added more bass from head unit, it did add more bass from the kicker unit. I would say yes, it does work. [ Thomas  Dec 30, 2016 ]
No remote needed. HU will control it for the most part, although you won't have separate sub control from the HU because of the lack of RCA wiring. Ideally, turn up to what would be your loudest, set the gain and bass boost on the sub and be done with it. You can turn the bass EQ up in the HU to gain a little more but you have to watch because it'll turn the bass up in the door speakers too and maybe distort them [ JOSHUA  Dec 30, 2016 ]
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you. [ Kenny  Nov 15, 2016 ]  Staff
It has left/right high and low level inputs, I do not know what would happen if you connected mono to one or both inputs. Kicker tech support was responsive when I had an issue. I will say do not plan on using the "auto power on" feature, it did not work properly and I had to run a wire from the radio to the kicker to tell it to turn on. Good luck! [ James  Aug 13, 2016 ]
I called and spoke to our rep at Kicker and was informed this model features their "Class DIC" amplifier. It's very similar to their "Direct Amp Technology" found in their compact car amplifier models: I hope that helps! My Bio: [ Ryan  May 20, 2016 ]  Staff
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you. [ Kenny  May 02, 2016 ]  Staff
For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle. [ Kenny  Mar 05, 2016 ]  Staff
There aren't any sound processors we carry that would work without also adding an aftermarket amp to your system. That said, I think adding a processor and upgrading the factory speakers in your car and then adding a new amp to power them would be the best option for getting an upgrade in full-range sound quality. You can view a full selection of the sound processors we carry on our website here: I hope that helps. My Bio: [ Larry  Feb 17, 2016 ]  Staff
Series wiring lets you configure multiple woofers to one amplifier at an acceptable impedance. Since the Kicker 11HS8 is a powered subwoofer with an amplifier built-in, there wouldn't be any way to wire 2 of them together in series wiring. My Bio: [ Larry  Jan 20, 2016 ]  Staff
This won't do it for loud and distortion-less, you'll need to go to a 12" in an enclosure. This will just round out a lackluster bottom end. This will distort once you turn it up to impress friends. [ Dennis Craig  Dec 17, 2015 ]
This thing has crazy bass for it's size. It has a wide range of adjustment - supplements the other speakers for well rounded sound and can be cranked up to produce major bass without distortion or popping. You really must use the wired/remote level control that comes with it for adjustability. My specific case is that it is mounted under the passenger seat - the vibration can be a bit much for a long ride - so mounting elsewhere is probably better anyway. [ Byron  Dec 14, 2015 ]
The hideaway is not for rattling the car doors of people next to you in traffic but it does add some very nice low end and punch at moderate volume levels. Never had it extremely loud but it seems to handle pretty loud levels with no problem. Really happy with mine-sounds great and was very easy to install. [ BRION D  Dec 11, 2015 ]
Brett, I have a 2006 Ram Quad Cab, speaker is in middle of and under rear seat, facing up. Does not take up too much room. This speaker will enhance the door speakers (midranges even) and add base of course, or seems to for me, has a knob installed in dash that controls how much base you want. I am happy with it, however, it will not rattle the windows if that is what you are asking. Try one or two if needed. Hope this helps. [ KEN  Dec 10, 2015 ]
I have mine under the rear seat of a 2012 4 door F150. Fits in same spot as factory sub. No problem. Fills in the low end range great for a full sound, but I would not say that it does great with really low frequency. More of a tight bass for country/rock. May not be the best for rap music, speaker will start to bottom out. [ Keith  Dec 10, 2015 ]
As long as you don't turn it up very loud, you should be okay. Had two of these and both failed. Aluminum surrounding the speaker works hardens and cracks. [ William  Dec 06, 2015 ]
I recommend you place it under your driver's seat. I have one under my wife's front seat (2011 camry) and under both front seats in my car (2013 subaru wrx) and it fills in the low end nicely. I feel if you install in the trunk you will be disappointed. If the trunk is your only option take a look at Rockford Fosgate Punch P300-10Single 10" subwoofer enclosure with 300-watt amp Item #: 575P30010 [ HENRY C  Dec 05, 2015 ]
It add some nice bass to a factory system but if you're looking for real bass "punch" you'd probably be happier with something a bit more performance oriented. Hope this helps. [ DAVID  Dec 03, 2015 ]
Seth, I installed this kicker in my pick-up. It has great sound and I rarely if ever turn it all the way up. Combined with the 4 Polks I have it's a great mix. I don't think you would really need a second one. Hope that helps answer your question, and yes I do like my music loud and not distorted. [ PAUL  Nov 20, 2015 ]
No need for two. Try just one if you are looking for boost of the bass. It is a good unit. You can always add one more afterward if you consider placement of the first one with that in mind. I have had this unit for 2 years with no issues. It is a dependable unit with good boost of factory bass. [ WESLEY  Nov 18, 2015 ]
I've got one in a 2004 Chevy Avalanche, with a Kenwood headunit and speaker upgrades, plus in a 2015 Kia Soul with the factory radio and speakers. It works GREAT in both. You don't need two. To me it would be too boomy. [ Douglas  Nov 18, 2015 ]
I am only using one, but it is in a '53 F100 truck. I am completely satisfied with it and the performance is way beyond my expectations. If you are installing it in a full size vehicle or extended cab, you may want a second unit, but I would try a single first. The performance is amazing. [ R E  Nov 18, 2015 ]
Kicker makes the KISL Audio Interconnect cable that you attach to the speaker wire input cables that come with this amp which allow you to connect it to preamp outputs on a radio. [ Paul  Nov 09, 2015 ]  Staff
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle. [ Krissy  Sep 15, 2015 ]  Staff
Kevin, yes you can use the preouts RCA's for the signal to the Kicker subwoofer. I've done this with two different headunits in two different vehicles. It works great! Just use very good cables and you'll will be amaze at the sound coming out. No problem [ Douglas  Aug 21, 2015 ]
You have 2 choices that I know of. 1 - pull the unit out and check the back to see if there is RCA jacks for SUB. Being a stock unit I doubt it as its all probably done with a plug in harness. In which case... The 5.0 system should already be feeding a separate sub somewhere in the truck. Track that down and take the wires feeding the sub, disconnect them and feed them to the new sub. [ Mark  Aug 19, 2015 ]
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle. [ Krissy  Aug 17, 2015 ]  Staff
Run the hot wire directly from the battery, including the ground. That way you have a solid connection and not hurt the sub. Plus, to me, it's just safer to do it this way. I've done two like this and have never had a problem. [ Douglas  Nov 18, 2015 ]
Absolutely run the power wire directly to the battery, including the ground. You'll have less problems and feedback doing it this way. [ Douglas  Aug 21, 2015 ]
Yes, and it comes with a hot wire with inline fuse to connect to your battery. [ ADAM B  May 28, 2015 ]
It does need a fused power wire from the battery +. [ ALIKSANDER  May 23, 2015 ]
Sorry for dealy in answering but I direct connected the power to the battery as it draws alot of current and it works great in a small vehicle. I am going to be reinstalling mine in a 2015 rogue i hope.I hope you injoy and that we could help. [ John  May 22, 2015 ]
Power from the head unit works fine - [ KRAG  May 22, 2015 ]
Yes. It come with it [ GORDON K  May 21, 2015 ]
The unit provides you with a power wire that extends from it's provided wiring harness. On the power wire a fuse is provided. You will need to run the power wire directly to the battery terminal to draw enough power. [ Julia  May 21, 2015 ]
Battery leads are recommended . This small sub kicks some serious butt. It's perfect [ HAROLD  May 21, 2015 ]
I forwarded your question to an Advisor and they responded with the following: Yes you will need to use the Kicker KISL adapter to install this subwoofer to an aftermarket stereo. If you would like to discuss further you can contact an Advisor directly by phone (1-800-324-9695) or online chat. [ Krissy  Mar 02, 2015 ]  Staff
I have the subwoofer in the cargo area of a 2015 Kia Soul. Still have lots of room for items [ Douglas  Aug 21, 2015 ]
Yes it will is very compact [ JUAN  Nov 18, 2014 ]
It's about 3.5" tall. Depending how much clearance you have between the bottom center of the seat to the carpet, it may be a tight fit. Ideally, you want to mount it behind the passenger's seat. I have re-installed it in a 1994 Mazda Miata and space is premium in this car. Only suitable location to mount it was behind the passenger's seat. I believe the 370Z is also two seater? Also, keep in mind that the remote bass control is pretty much useless, you want to ensure that you can adjust the base setting on the right side of the unit to adjust it once in a while. One last thing, pre-amp input does not make this unit come alive. Tapping into high speaker level input is much better, you will get the most out of this powered sub. [ Peter  Nov 18, 2014 ]
Thanks Kevin, a box of the same size is a great idea. [ Mark  Nov 17, 2014 ]
Mark, while I don't know how much room is under your seat, I do know that it fits nicely under my Jeep seat with a little room to spare. The best I can advise you for your situation is to measure the open area under your seat that doesn't have anything blocking where the sub would fit, like electronic modules for power seats/heated seats, seat belts, etc. I also used a box I had laying around that was the same size as the sub, just to see how difficult it would be to actually get something under the seat (like a puzzle box or game box), because you might only be able to get something under the seat from one direction, like from the back seat floor. Hope this was helpful. [ KEVIN  Nov 17, 2014 ]
Thanks Brian! [ Mark  Nov 17, 2014 ]
I don't know about your 370Z but I can tell you that I installed this Kicker behind the passenger seat in my 1991 Mazda Miata with only minor incursion. It sounds great. Good luck. [ BRIAN  Nov 17, 2014 ]
If it helps I put one behind the seat in a Ferrari 328 and under a seat in an 88 911. [ PIERRE  Nov 17, 2014 ]
The Blue wire is the remote turn on wire. You splice it with the blue remote turn on wire on the back of your headunit. This turns the amp on when you turn your stereo on (or start the car). [ Erik  Jun 30, 2015 ]
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: Or try our online support center: [ Krissy  Nov 02, 2014 ]  Staff
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you. [ Krissy  May 05, 2014 ]  Staff
Just measure the space under your seat and compare to the dimensions on the Crutchfield site. Simple, go from there. [ Douglas  Aug 21, 2015 ]
Yes, i put under the driver seat of the kia Sportage 2013 [ LUIS  Apr 15, 2014 ]
Adam, while I don't know how much room is under your seat, I do know that it fits nicely under my Jeep seat with a little room to spare. The best I can advise you for your situation is to measure the open area under your seat that doesn't have anything blocking where the sub would fit, like electronic modules for power seats/heated seats, seat belts, etc. I also used a box I had laying around just to see how difficult it would be to actually get something under the seat (like a puzzle box or game box), because you might only be able to get something under the seat from one direction, like from the back seat floor. Hope this was helpful. [ KEVIN  Apr 14, 2014 ]
Not sure. It will not fit under my Toyota Tacoma truck. [ TIMOTHY R  Apr 14, 2014 ]
Yes it should fit And I love the bass from it u will enjoy it [ JUAN  Apr 14, 2014 ]
I don't know, as I don't drive Scion. It does however, fit nicely (snug) under the passenger seat of my 2013 Honda Civic. [ DANIEL R  Apr 14, 2014 ]
Don't know about your car but it its under my old jag which is very low - tight but works great [ KRAG  Apr 14, 2014 ]
Don't buy it! Mine broke already. Spend your money on a custom box with a proper speaker and amp. [ CARL  Apr 14, 2014 ]
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: Or try our online support center: [ Jeff  Jan 05, 2014 ]  Staff