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Sound Ordnance B-8PTD

125-watt compact powered subwoofer

675 Reviews | 79 questions - 235 answers

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Overview

Our take on the Sound Ordnance B-8PTD

Want to put some bass to your vehicle without a lot of fuss? Sound Ordnance's B-8PTD powered subwoofer is the latest version of the B-8PT, one of our all-time best-selling compact powered subwoofers. Sound Ordnance built this new version to perform even better than its predecessor, putting a cool-running 125-watt amp and a rugged aluminum 8" sub in an extremely compact, solid ABS plastic enclosure,so you get years of bass satisfaction. This all-in-one unit frees you from having to deal with a separate sub, amp, and enclosure, saves you cargo space, and simplifies your wiring requirements. Whether it's mounted under your car seat or in an out-of-the-way location in the cab of your truck, this little workhorse will surprise you with its impressive bass and its ability to mesh perfectly with the rest of your system.

Fill your vehicle with bass, not equipment

Want to put some bass to your vehicle without a lot of fuss? Sound Ordnance's B-8PTD powered subwoofer is the latest version of the B-8PT, one of our all-time best-selling compact powered subwoofers. Sound Ordnance built this new version to perform even better than its predecessor, putting a cool-running 125-watt amp and a rugged aluminum 8" sub in an extremely compact, solid ABS plastic enclosure,so you get years of bass satisfaction. This all-in-one unit frees you from having to deal with a separate sub, amp, and enclosure, saves you cargo space, and simplifies your wiring requirements. Whether it's mounted under your car seat or in an out-of-the-way location in the cab of your truck, this little workhorse will surprise you with its impressive bass and its ability to mesh perfectly with the rest of your system.

Sound Ordnance B-8PTD powered sub

This compact sub delivers strong bass without taking up much space.

Big bass from this tough little sub

A 125-watt RMS Class D amplifier powers the sub and lives on a compact circuit board mounted inside the enclosure. The sub's stiff 8" aluminum cone holds its shape even when playing hard, helping to keep the lowest notes clean, and ensuring a long life for the sub. You can adjust the low-pass filter, variable phase control, and bass boost to get the B-8PTD sounding perfect in your vehicle. Preamp- and speaker-level inputs allow convenient connection to just about any system, even a factory stereo.

Sound Ordnance B-8PTD powered subwoofer

The molded ABS enclosure houses a 125-watt amp and a tough little 8" sub.

Good design helps

The B-8PTD's tough outer casing of molded ABS plastic serves as the sub's sealed enclosure and can withstand some pretty extreme internal pressure changes with no reverberating or buzzing. Sound Ordnance conveniently located the neat, clean, easy-to-understand controls on one side, opposite all the connections, so you won't get tangled in wires as you tune your bass. The control knobs and switches aren't recessed, so you can make adjustments by hand, without the need for a tiny screwdriver.

Great sound rich base really brought the system to life has plenty of base for the size.

Chris, Elkhart, IN

Featured Video:

What's in the Box:

  • Amplified subwoofer
  • Two 15A ATO fuses (1 installed)
  • Wired remote bass control
  • 14' Remote cable (RJ-14 plug on both ends)
  • 8" Speaker input harness
  • 2 Mounting clamps (4" x 1")
  • Two 6" x 3/4" Self-adhesive "Hook" strips (half of the Hook and Loop combination)
  • Seven 3/4" self-tapping screws (to secure mounting clamps and wired remote)
  • 4 Self-adhesive foam strips (two 3/16" wide and two 1/4" wide)
  • Owner's manual
  • Mounting feet instructions
  • Warranty information

Scratch & Dent items may be missing non-essential accessories. In some cases the manufacturer's accessories have been replaced with generic equivalents.

Product Highlights:

  • powered subwoofer with heavy-duty ABS plastic enclosure
  • 8" woofer with aluminum cone
  • built-in Class D amplifier (125 watts RMS/250 watts peak)
  • frequency response: 40-200 Hz
  • variable low-pass crossover (80-200 Hz)
  • variable phase control (0-180 degrees)
  • bass boost control (0dB to +10dB)
  • preamp- and speaker-level inputs
  • auto turn-on switch
  • wired remote control included
  • 8- or 10-gauge wiring (not included) recommended
  • dimensions: 9-1/8"W x 3-1/8"H x 13-5/8"D
  • warranty: 3 years
  • Our 60-day money-back guarantee
Reviews

Sound Ordnance B-8PTD Reviews

Average Customer Review(s):

(675 Reviews)
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Details

Hands-on research

Features and Specs

General
Enclosure Type Sealed
Finish Material Metal/plastic
Grille Metal
Connector Type RCA/Molex
Bi-amp Inputs No
Woofer Size (inches) 8
Woofer Material Aluminum
Passive Radiator ---
Width 9-1/8"
Height 3-1/8"
Depth 13-5/8"
Second Depth N/A
Parts Warranty 3 Years
Labor Warranty 3 Years
Specifications
Frequency Response 40-200
Amplifier Power (RMS) 125 watts
Maximum Wattage 250 watts
Sensitivity 88 dB
Impedance N/A
Second Voice Coil Impedance N/A
Crossover Point 80-200

Product Research

Features
Controls
Connections

Features

Overview: The B-8PTD amplified subwoofer features a 125-watt RMS (250-watts max) amp and an 8" sub housed in a rugged, compact enclosure designed to fit in tight spaces.

Wired Remote Control: The wired remote puts control of your subwoofer output level within easy reach. The remote can be mounted using the attached double sided tape or the included self-tapping screw. The dimensions are:

  • Width: 1-3/16"
  • Height: 1-1/4"
  • Depth: 1-7/8" (2-1/2" including the knob)

Mounting: The subwoofer, with its height just over 3", can be mounted flat under a seat in the passenger compartment of many vehicles. Two mounting clamps are included to secure the subwoofer to a flat surface.

Controls

Power Mode:

  • Auto: amp turns on when a signal is present on the speaker-level input
  • Remote: amp turns on when 12 volts is applied to the remote terminal

Level: rotary dial to set the amplifier gain control

Bass EQ: bass boost; rotary knob, 0 to 10 dB

Phase: rotary dial to set the subwoofer phase; 0° to 180°

Frequency: rotary dial to control the low pass crossover frequency; 80 to 200 Hz

Connections

Power: power, ground, and remote inputs are on a screw terminal strip; each is 0.35" wide

Line Input: stereo RCA jacks

Speaker Input: Molex jack for the included harness

Remote: 4-pin RJ-14 jack for use with included remote cable

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.

Accessories
Staff Reviews

Product reviews from the Crutchfield Labs

What are the Labs?
Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

It is the right size and features I want to enhance my Car stereo. The reviews are positive. Good price. [ John  Jun 20, 2017 ]
Looks like the best value for performance. [ Matthew  Jun 18, 2017 ]
BASS! [ Ronald  Jun 15, 2017 ]
Great reviews for fitment of my 16 accord. [ Manuel  Jun 07, 2017 ]
It's what was recondmended [ Juan  Jun 06, 2017 ]
Read the reviews, the price and the 3 year warranty. You can't go wrong with this product. [ Mike  Jun 06, 2017 ]
high ratings [ Randal  Jun 02, 2017 ]
It fits my needs [ Ricky  Jun 02, 2017 ]
Recommended by advisor as when I purchase the radio and speakers the bass was not noticeable Ubuntu till the system was turned louder [ RICHARD  May 29, 2017 ]
Seems a good value for the price. [ Lyndon Conrad  May 27, 2017 ]
Wanted some bass but not overpowering, this fit the bill. [ Michael  May 24, 2017 ]
Good reviews and price point. [ Dennis  May 21, 2017 ]
Has an excellent sound and can't beat the price. [ D  May 19, 2017 ]
Excellent ratings and can't beat the price! [ Skizzz  May 16, 2017 ]
Love the size and punch of this sub. The size allows me with various options for installing the sub. [ Jonathan  May 12, 2017 ]
I chose this because of the reviews that other Wrangler Unlimited orders have left. and the size. and the tech support. and the price. [ Derek  May 10, 2017 ]
economical solution to add bass to an old truck. [ Patrick  May 10, 2017 ]
Want added base without eating up space. [ Aaron  May 08, 2017 ]
have one in another vehicle and it sounds great , this will replace bulkier sub in my son's vehicle [ GREG  Apr 30, 2017 ]
Needed some bottom end in my travel trailer and this was the easiest and most cost effective way to get it. [ John  Apr 30, 2017 ]
Good, low price for someone like me who wants just a little bit of bass boost. [ Daryl  Apr 27, 2017 ]
This definitely adds the punch that was needed... [ JOEY  Apr 16, 2017 ]
I replaced my factory stereo in my 06 Lancer Evolution MR with a 400w component system that sounds unbelievably crisp. However, I lost all of the bass of a coaxial speaker so I wanted to replace it. With weight being counter-productive to performance, I seen this and the rave reviews and it was a must have. Perfect for my situation and it sounds like it has some surprisingly good bass too. [ Dustin  Apr 15, 2017 ]
My system is lacking bass, this seemed like a good option compared to a amp somewhere and a speaker box. [ Jason  Apr 07, 2017 ]
Chance recommended this as a good entry level sub. I installed in under the driver's seat of my '97 Jeep Wrangler TJ. It's hidden, protected from heat/rain, and easy to run wires to and adjust inputs. My only concern on location is I have the controls facing the back seat, so there is a possibility of someone kicking it. Luckily the backseat is so small that most people won't want to ride there. [ Mark  Apr 06, 2017 ]
compact size and powered for easy installation [ JIMMY  Apr 05, 2017 ]
to get more low end at lower volumes and not make the door speakers work so hard [ john  Apr 04, 2017 ]
it fits and forums say it works well. [ Adam  Apr 03, 2017 ]
Perfect size, great reviews around the internet; everyone raves about the tight sound who's installed it, good value, will be a nice upgrade for my wife's old Toyota Rav4, don't need to install an amp. [ Michael  Apr 01, 2017 ]
fits under seat [ U  Mar 27, 2017 ]
3 Years Warranty, great specifications [ Florian  Mar 26, 2017 ]
I chose this because of the good reviews it had and the price point. [ Savanna  Mar 23, 2017 ]
Good reviews, small package. [ justin  Mar 19, 2017 ]
An advisor [ AFEEZ  Mar 14, 2017 ]
Great rating for a product with so many reviews. [ Chad  Mar 13, 2017 ]
To add bass without using trunk space [ Anthony  Mar 13, 2017 ]
Had one before and liked it. [ KARL R  Mar 09, 2017 ]
I only wanted enough bass to add the backfill of my soundstage,I didn't want any thump thump thump [ ANDREA  Mar 06, 2017 ]
needed a subwoofer and it was almost free [ Darin  Mar 02, 2017 ]
Good reviews and I just need bass reinforcement for a full sound. I don't care to rattle the windows of buildings as I roll down the street, much less my own car. [ Philip  Mar 01, 2017 ]
Need a little more "oomph" in the daughters Jeep. [ Brian  Feb 28, 2017 ]
This will fit under my NON power driver seat and not take up room in the cargo area of my 3rd Gen 4runner [ Anthony  Feb 27, 2017 ]
I wanted a good subwoofer that would compliment my 2 Polk DB521's and my 2 Polk DB402's. After reading many reviews, I choose the Sound Ordnance B-8PTD subwoofer over the Kenwood KSC-SW11. I felt the B-8PTD was the superior of the two. [ InstallerKing1  Feb 25, 2017 ]
Small form factor, medium power, auto turn-on, remote level knob, both speaker level and line level inputs; very convenient for some quick bass boost. [ JOSEPH P  Feb 21, 2017 ]
Looking for something low profile and cheap to boost my factory speakers. [ shaun  Feb 20, 2017 ]
To add a little bass under a classic car seat [ Brent  Feb 20, 2017 ]
My 11HS8 died 1 month after the 12-month warranty expired and this one has a 3-year warranty. [ Jet1959mo  Feb 19, 2017 ]
Repeat purchase [ J  Feb 17, 2017 ]
Highly recommended online, price point, remote gain, simple design, and ability to install it with the stock system still in place. [ Jonathan  Feb 12, 2017 ]
easy upgrade to my hooptie ford ranger, just enough base where factory unit doesn't get overpowered [ Clay  Feb 12, 2017 ]
positive reviews [ Kusiem  Feb 09, 2017 ]
Well, I chose this product because I needed an extra kick with my tunes but nothing that would blow the roof off my Chevy Cruze. [ Yvette  Feb 07, 2017 ]
good reviews [ JEFFREY  Feb 04, 2017 ]
Compact size, recommendation from advisor, and good reviews. Going into a truck with not a lot of room to waste on larger setup. [ T  Feb 02, 2017 ]
Awesome product. Fit great in my Honda Ridgeline. Added that punch that I needed. [ R  Jan 31, 2017 ]
Wanted to add extra base to system without blowing the budget. Reviews look promising as well. [ Jeffrey  Jan 30, 2017 ]
I mounted this behind the seat in a Mazda Miata and wow does it fill that little space with awesome sound. It really completes the sound in the car dramatically! Easy to install and easy to set up, great purchase. [ Gary  Jan 25, 2017 ]
meets my needs [ A  Jan 21, 2017 ]
Subwoofer sounded like a good idea, suggested based on stereo choice I made and price seemed reasonable, had good ratings. [ S  Jan 19, 2017 ]
looked like a good idea for boosting the base of my factory speakers [ G  Jan 18, 2017 ]
The stealth aspect and the recommendations from several tech and customer service people. Also the comments are very positive [ ROBERT  Jan 13, 2017 ]
We want some more bass punch, but not enough to shake the doors off. That's crazy! [ Jeffrey A.  Jan 13, 2017 ]
perfect for what I needed. It fits under my seat and seays out of sight. [ charles  Jan 12, 2017 ]
compactness [ J  Jan 02, 2017 ]
Good ratings. I bought it due to ratings. I haven't heard it in action. [ Christian  Jan 02, 2017 ]
Needed a compact subwoofer with great bass, that takes up very little room in my truck [ Keston  Dec 31, 2016 ]
Levi never lets me down. Amazon reviews were better than the similar Kenwood unit. [ Henry  Dec 30, 2016 ]
Needed for increased bass performance [ Thomas  Dec 30, 2016 ]
It fits behind the passenger seat of my MGB roadster. It also has good reviews and is reasonably priced. [ R  Dec 27, 2016 ]
it was recommended that this sub delivered very nice sound for a reasonable price [ Marc  Dec 19, 2016 ]
needed more bass [ Alan  Dec 17, 2016 ]
I chose this for the compact design. It will go in my son's 2001 Toyota Tacoma and I didn't want a sub-woofer to take up too much space. I felt this was a good compromise in size and performance. [ Patrick  Dec 17, 2016 ]
Reviews were great and looks easy to install. [ Christopher  Dec 11, 2016 ]
Amp and speaker in one box , small enough to fit under a seat , should be a easy hook up [ nick  Dec 11, 2016 ]
Good advice from Crutchfield, as usual! Thanks Carson! [ Reide  Dec 10, 2016 ]
I bought one for my wife and installed in her Jeep Wrangler. Product was very well made and sounds great, so I am back to put one in her new Traverse. [ Rich  Dec 09, 2016 ]
it was recommened by one of your advisors [ Hansel  Dec 06, 2016 ]
trying it [ Valentin  Dec 06, 2016 ]
suggested as a gift for a grandson -- [ laurie  Dec 05, 2016 ]
needed more boom [ Franklin  Dec 02, 2016 ]
Bang for the buck. It's for my wife's car / family truckster so it doesn't need huge bass. Can be hidden under the front seat so it won't take up space. Should be great! [ Eric  Dec 01, 2016 ]
I only have a small space and don't need a ton of bass. It takes the bass out of the doors and it makes my system sound like it has amplifiers powering everything! [ Thomas  Nov 29, 2016 ]
fits under the seat of my 1994 Tercel [ Dan  Nov 29, 2016 ]
I chose this because of size and you get an amp and speaker all in one! From reading the reviews and watching the video the sound should be great too! Hope my soon to be 16 year old thinks so too!! [ Salena  Nov 29, 2016 ]
Good price good rating minimal space in Miata [ Gregg  Nov 29, 2016 ]
I ordered this powered sub to replace the missing factory subwoofer in my Jeep Wrangler. It came recommended on several of the Jeep forums as a "drop-in" replacement as it will fit into the same space inside the console. [ Sheri  Nov 28, 2016 ]
Powered sub, low profile, excellent ratings [ Laurence  Nov 28, 2016 ]
compact and powered sub [ DEXTER  Nov 28, 2016 ]
Nice little powered subwoofer [ Leonard  Nov 25, 2016 ]
What I needed within budget [ Isai  Nov 25, 2016 ]
Previously had this sub/amp combo. I found the product to be quite capable of providing the increase in low end sound that was needed for my vehicle. My previous B-8PTD failed after a year of use, but sadly I did not install the amp in the car for nearly 3 years prior, so I could not use the 3 year warranty. The failure came when a tech at a speed shop turned up the radio nearly all the way up, which for some reason caused the product to fail. I never turn my system up to max anyway. [ E  Nov 24, 2016 ]
This is the second one I have purchased. After 5 years, the original still sounds great in my Tundra, so I picked up another for my Subaru. [ Eric  Nov 24, 2016 ]
Great reviews and size [ Edward  Nov 23, 2016 ]
Sounds great. Better than my Kicker [ Michael  Nov 19, 2016 ]
Good review, good price. [ James  Nov 18, 2016 ]
It had great reviews. [ Turbo  Nov 17, 2016 ]
Positive reviews, compact size. [ BRIAN  Nov 11, 2016 ]
artie [ Erica  Nov 11, 2016 ]
It give my truck such great but no overpowered sound, plus it fits under my passenger seat [ ALLEN  Nov 04, 2016 ]
Needed a subwoofer that would fit in a small space. [ Eric A.  Oct 27, 2016 ]
Compact and reviews. Single cab S-10 leaves little room. [ Bryon  Oct 23, 2016 ]
Fits under backseat [ JIM  Oct 11, 2016 ]
Cost and efficiency [ Jonathan  Oct 08, 2016 ]
The reviews and the price. It seems to be a very economical choice to fill in the bass gap in my system. I'm looking forward to it! [ Kyle  Oct 07, 2016 ]
Good item [ rafael  Oct 07, 2016 ]
compact size and quality sound I had help from 2 techs, Ryan and Shawn. They were both great help and the web site works great. [ Richard  Sep 30, 2016 ]
deep bass and compact design [ Tony M.  Sep 29, 2016 ]
Great comments. I needed something that was good and not so expensive. [ JOHN  Sep 28, 2016 ]
Rex's advice. [ William  Sep 28, 2016 ]
Recommended by Chat advisor [ john  Sep 28, 2016 ]
Wanted bass, I got bass. [ Kaden  Sep 24, 2016 ]
This unit has great reviews and will fit nicely in my F150 supercrew so I've heard. Looking forward to adding a bit of low end with this inexpensive unit! [ Trey  Sep 23, 2016 ]
already have one ,love it . replacing basslink that quit working [ D  Sep 20, 2016 ]
Bought to fit under the bench seat of my 1966 Chevy Nova to keep original appearance, and to upgrade the sound system. [ Stephen  Sep 20, 2016 ]
size [ jay  Sep 13, 2016 ]
1) Size 2) Reviews 3) Widest Frequency Response of the small powered subs [ Clark  Sep 10, 2016 ]
Most boom for the buck. [ GEORGE  Sep 09, 2016 ]
Awesome [ James  Sep 04, 2016 ]
read good reviews [ Daniel  Aug 30, 2016 ]
Crutchfield had enough foresight to suggest this item to accommodate the installation of my Pioneer DEH-80PRS" [ M  Aug 06, 2016 ]
I installed a CD Head Unit into my 1972 Datsun Pick-up, don't have much space in my cab or behind the bench, I bought a bass tube it didn't fit behind the bench. This Sub fit nicely tucked under the bench. The bass is not as good as the Bazooka Bass Tube, but it works for what it is. I recommend this for tight or limited space. I'm very happy with the purchase. [ CHARLES  Jul 27, 2016 ]
Customer reviews, good price, and it will fit in my truck. [ J  Jul 27, 2016 ]
Reviews [ Layton  Jul 27, 2016 ]
I wanted something compact and not expensive. The reviews for this sub were outstanding. All I wanted to do was supplement my factory system which was lacking a rich bass tone without adding a huge amp and sub that would rattle the car apart. [ PHILIP  Jul 22, 2016 ]
Great reviews and best sound for price. [ ANGEL  Jul 22, 2016 ]
Interesting specs and also easy to connect and easy to keep it hidden... [ Gustavo  Jul 21, 2016 ]
I wanted to to add some good lows to my sons truck without breaking my bank account. Very good reviews on Crutchfield. And every advisor I spoke with said it was a great product for the money. And I wanted to conceal it under the seat. [ Hugh  Jul 20, 2016 ]
Size and price [ James  Jul 19, 2016 ]
Popular item with good reviews. [ Steven  Jul 18, 2016 ]
Bought 2 of these units for my boys' trucks. Both worked very well. [ Gordon  Jul 17, 2016 ]
Need some "boom" in my ' 94 Blazer. Just enough to make the music fuller, not to rattle the welds loose. [ Christopher A.  Jul 16, 2016 ]
Gonna try this one out. If it is good, I'll leave a glowing review, but if it's lacking, I'll be honest and say what's up with it. [ BENJAMIN KEITH  Jul 15, 2016 ]
I ordered this because of the small size .. but in the end I had to upgrade to a 10" Sub... I used this in a big rig and the outside noise was too loud for this little guy to overpower. Sold it to someone that put in stock passenger car and they were happy though. [ SEAN  Jul 12, 2016 ]
Nice sound [ GREGORY  Jul 10, 2016 ]
Good price [ Lyndale  Jul 09, 2016 ]
I did some research for an all-in-one sub and this was the best choice! I bought this for my Subaru WRX, paired up with the stock radio and was very impressed with the bass! Produced outstanding sound without annoying the neighborhood. Fits perfectly right under the seat and installation was very easy. Took me about 30-45mins to install. Now, I'm back ordering a 2nd one for my new Subaru Forester XT! [ Alan  Jul 06, 2016 ]
Seemed like the best bang for my buck to upgrade the sound in a beater car I didn't want to invest too much time or money in. [ Adam  Jul 06, 2016 ]
reviews convincing price [ B  Jul 06, 2016 ]
wanted a little more bass to replace the factory sub-woofer [ AMANDA L  Jul 03, 2016 ]
price and reviews [ mike  Jun 18, 2016 ]
Replace older B-8PTD [ Gerald  Jun 06, 2016 ]
I have a compact car, but wanted some boost to the bass, great price point too. [ Amy  May 25, 2016 ]
Fitment [ Donald  May 22, 2016 ]
good for space saving [ Douglas Jr  May 18, 2016 ]
Size and reviews. [ Lee  May 12, 2016 ]
I hope this will be enough lower frequency output to enhance my listening experience. [ Neil  May 09, 2016 ]
Good price for a small subwoofer [ Brendan  May 08, 2016 ]
Wanted a good, inexpensive powered subwoofer. The good reviews helped me make this decicision. [ Anthony  May 04, 2016 ]
This is for my wife's 2002 Civic EX coupe. I already have one in my 1992 Civic VX hatchback, and am very happy with it. [ Gregory  Apr 27, 2016 ]
fits under the car seat. [ Fatonia  Apr 27, 2016 ]
Daughter's car. Not much money to spend, but want to improve the system bass. Hope this helps. [ Steven  Apr 25, 2016 ]
looks well built, good solution to bass problem. [ jerry  Apr 24, 2016 ]
good bang for buck [ Rick  Apr 23, 2016 ]
Price, value, compact size. [ Troy  Apr 17, 2016 ]
Great reviews and great support by Crutchfield. Price seems right! [ JONATHAN M  Apr 15, 2016 ]
after reading several reviews and a lot of research this looks like an ideal solution to remedy a low bass issue [ Brad  Apr 14, 2016 ]
It is compact and would fit well with my application. [ Clnt  Apr 10, 2016 ]
Need some extra bass, and don't want to have a sub in the trunk. So this one will fit under the passenger seat. [ Gerard  Apr 10, 2016 ]
best value [ Joe  Apr 04, 2016 ]
Need a little bass in my truck. Cabs not big enough for a big box. [ eric  Apr 03, 2016 ]
Seemed like a good intermediate sub option. Sounds pretty good but I since added a 12" cabinet and sub as a removable option. When the car is full and the big sub has to stay home it still sounds good with this under the seat. [ Andy  Mar 28, 2016 ]
Need a little more bass to complete this stereo build. [ Brian  Mar 21, 2016 ]
Advisor recommended [ Charles S.  Mar 14, 2016 ]
Warranty was deciding factor and price, saw good reviews on product. Hard decision with lot of prices, was between this and the kicker hideaway and pioneer ts-wh500 [ DUANE  Mar 07, 2016 ]
After chatting with adviser, all that I requested was found in this compact unit. [ robert  Mar 04, 2016 ]
I chose this item because its size and price [ Bartolome Lino  Feb 28, 2016 ]
Compact design [ Markus  Feb 28, 2016 ]
Slim design opens up more install locations [ Patrick  Feb 25, 2016 ]
Needed sub that will fit in my F150 Super Crew...Your advisor suggested this one. [ Dennis  Feb 24, 2016 ]
I had the B8P wayyyy back when in my first car and I absolutely loved it. Sound Ordnance is wonderful for the price and this little guy measured and will fit great underneath my Driver's seat. [ Alexander C  Feb 23, 2016 ]
Decent bass, in a little space, is what I was looking for. Don't hesitate to buy this. I had it in my '10 Tacoma, then moved it over to my F-150. It won't rattle your hood, but will definitely give it the bottom end that seems to be missing in lower-end stock sound systems. [ JoJo "The Guy"  Feb 22, 2016 ]
Bass in a small package. Need I say more? [ Jordan  Feb 20, 2016 ]
NEED A SIMPLE SUB WOOFER AND THIS WAS THE CHEAPEST. [ JERRY  Feb 19, 2016 ]
fits under the seat in my sons car and makes the wiring closer to the stereo. [ O  Feb 14, 2016 ]
Want to put some bass into my work truck. [ ROGER  Feb 13, 2016 ]
It fits under the seat [ malissa rena  Feb 09, 2016 ]
Reliable [ Richard  Jan 26, 2016 ]
Pretty cheap and great reviews. It has lived up to expectations! Very solidly built, it's lasted over a year already. It doesn't have a ton of power, I can overdrive it if I listen too loud, but it's definitely a good product, especially for this price. [ Gabriel  Jan 26, 2016 ]
good product [ JESSE  Jan 21, 2016 ]
low cost and great reviews from jeepers [ allan  Jan 19, 2016 ]
Great price. Rep Paul suggested this after I told him my budget. Paul's Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101 [ Doug  Jan 17, 2016 ]
I picked the b-8ptd because of its size and don't need the big booming base just something to compliment the sound of my system. Once installed and played. For me it adds just enough bass to my liking. [ samuel  Jan 15, 2016 ]
Nice bass for a small easy to install unit. Makes big noise for a small unit! [ RODNEY  Jan 15, 2016 ]
Add bass/lows to my Jeep Patriot after installing a head unit, four 6x9's, and back up camera to replace the awful stock system that came in the Jeep. [ Rob  Jan 13, 2016 ]
Looks good [ STEVE  Jan 07, 2016 ]
purchased the previous B-8PT which is a good little unit [ randy  Jan 07, 2016 ]
Have bought S/O before very satisfied with product. 12 inch ported sub [ J  Jan 07, 2016 ]
I wanted to add a little more bottom end to my stock 4 speaker stereo system on my 2015 f350 crew cab. [ Donald  Jan 05, 2016 ]
It has a decent wattage and depth - enough to fill in the bottom end of sound in my car, but also hides under my seat so it doesn't take up any useful room in the car. [ Elliott  Jan 03, 2016 ]
price [ Nathan  Jan 02, 2016 ]
will fit under seat of ford f 150 [ steve  Jan 01, 2016 ]
I picked this because it was one of the few subwoofers that was slim enough to fit behind my 2013 Miata's seat. [ Paul  Jan 01, 2016 ]
Wanted to feel the music more and it helped a lot. However, once you get used to it you'll want to go to a 10 or 12 in sub. [ Joaquin  Dec 28, 2015 ]
I wanted to add a little more Bass to my 2000 GMC pickup without a lot of trouble or space loss and I intend to mount this under the rear seat. It won't fit under the front seats due to electric motors for the seats and air ducts under each front seat. [ David  Dec 27, 2015 ]
Great Price, good sound, and it fits under the driver's seat. It was hard not to buy this product when it fit within my budget. [ John  Dec 25, 2015 ]
Reviews [ Amanda  Dec 22, 2015 ]
Great price and good size for my car. [ Ritche  Dec 21, 2015 ]
For it's low profile and favorable reviews. [ JOSEPH  Dec 20, 2015 ]
Wanted an under-back-seat mounted Powered Subwoofer for my Tahoe. Other combinations of speakers, amps, and enclosures didn't fit as well. [ stephen  Dec 19, 2015 ]
The price. My application is for a decent stereo upgrade to a new vehicle without the hassle of making major changes with little upgrade cost (so reverting back to factory wont take long) to the interior or running of extra wires with a separate amplifier, head unit and all that goes with it. [ Norris  Dec 19, 2015 ]
Great customer ratings, and small size fits in my son's truck [ Nathan  Dec 16, 2015 ]
Looks like a decent sub that will fit in my very small available space (Mini Cooper) [ John  Dec 15, 2015 ]
It looks like it will fit my needs [ GORDON  Dec 15, 2015 ]
Good reviews and will fit in tight locations. [ Scott  Dec 14, 2015 ]
It's awesome because its the sub and amp in one!! [ HARRISON  Dec 11, 2015 ]
Have had 2 ea, Infinity Basslinks and they are not very reliable. Thought I would try this. [ Lynn  Dec 11, 2015 ]
I ordered a non powered Sound Ordnance and realized when I received it the subwoofer would use up most my cargo area. I should of called for advice. I have a 2001 2 door Jimny and the self powered Sound Ordance seems like it makes more sense. [ Mark Daniel  Dec 10, 2015 ]
Compact Design for Jeep and quality brand. Plus discounted savings [ RUSSELL D  Dec 10, 2015 ]
It's a small subwoofer that I know will fit, with just enough power to give me some bass and not "thump". Thank you. [ William  Dec 10, 2015 ]
Gift [ Tawna  Dec 09, 2015 ]
I had this unit for years and it just started buzzing. Great form factor and seeing that I am purchasing another one is saying something about the quality. Very happy with my purchase [ David  Dec 08, 2015 ]
It was to enhance my music experience. [ EDWIN  Dec 07, 2015 ]

79 questions already asked

I don't see why not. I have 2 in my Ford Ranger behind the seats... great sound in such a small package. Love them [ BRIAN  Jun 21, 2017 ]
Adding another Sound Ordnance powered sub to your system will likely help improve the overall bass output. For more details or to discuss further, please feel free to reach out to an Advisor directly by phone (888.955.6000) or online chat. Thanks! [ Larry  Jun 18, 2017 ]  Staff
Crutchfield folks are better qualified to answer. Really no good fit. Obviously, for best performance needs to be mounted. Mine is in my daughter's LX450 just floating around the cargo area. Mounting to the floor is not an option, as the vehicle has a third row of seats that are sometimes used. I believe that Crutchfield suggested the back of a seat as a mounting point if you want to investigate. In your case, I would just attach to floor if you do not mind the intrusion to your cargo space. The unit seems very durable and will tolerate some cargo on top of it if necessary. Not familiar with your vehicle, but if it has the small rear seats, perhaps is room under one of those - bass does not care where it comes from. Again, I defer to Crutchfield - have been dealing with them since 1977 and they are great. Good luck. [ CLARENCE  Jun 05, 2017 ]
Buy a better brand. I had to have the first one replaced twice. [ CRAIG I.  Jun 05, 2017 ]
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings/connections 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, or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/. [ Kenny  May 31, 2017 ]  Staff
Thanks for your question. The dimensions are 9-1/8"W x 3-1/8"H x 13-5/8"D. You can find this information on the main product page under "Product Highlights". Hope this helps. [ Kenny  May 16, 2017 ]  Staff
I am not sure but I could not get it to fit under 2014 Toyota Highlander (not sure this really helps you). [ F Hobbs  May 06, 2017 ]
Measure your space is the best advice I have. We put it in a 67 Land Rover jeep-like vehicle w/ enough clearance under the seat. Sounded great, customer was happy. [ MARK G  May 06, 2017 ]
Under rear seat is where I have mine. In my YJ. [ Glen  Apr 17, 2017 ]
I can't tell you where to mount it. But I had to have mine replaced twice. Takes a while for it to fire in the winter too. [ CRAIG I.  Apr 17, 2017 ]
I mounted mine under my seat. Then took a strap and screwed it down. Sealed the screws silicone. I'm sure someone could steal it if the really wanted to but if they go through all the trouble they can have it. [ Jeremy  Apr 17, 2017 ]
We have a 98TJ. It's mounted under the back seat. I'm not sure if the JK's have the same clearance, but it's snug between the floor pan and bottom of the seat. Still sounds great. The low frequency doesn't seem to be affected at all. [ Kyle  Apr 17, 2017 ]
I le a professional do the install in my 05 Silverado. They had to run power, and keep power for the GM Bose system. [ CRAIG I.  Mar 13, 2017 ]
We installed ours in the underdeck of a 1976 Volvo 850 Stationwagon. Thus, we didn't have access to the USB port. Sorry. [ Earl  Jan 28, 2017 ]
Mine is about 2 years old and working well. I would call crutchfield since this is made for them for amp suggestions. As long as you match power, size and ohms you should be fine [ DAN  Jan 26, 2017 ]
The amplifier is a class c amplifier, so i would recommend the same type, not sure about brands or model. I recently changed the car and I pulled it from the old car. [ Freddy Jose  Jan 26, 2017 ]
Not likely. Damage to the amps may result. The remote doesn't carry standard audio but a control voltage for the amp. Two amps may interact through the splitter and damage the control electronics. [ William  Jan 18, 2017 ]
Interesting question... I assume you refer to a standard RJ11 telephony splitter? Don't see why not. If you try it let us know how it goes. [ Pat  Jan 17, 2017 ]
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer any questions you may have. [ Kenny  Nov 25, 2016 ]  Staff
My 13 Silverado crew cab didn't have connectors. I had to run the lines along the doors. [ NATHAN  Oct 17, 2016 ]
Most likely, yes. In a full size pickup, you should have numerous options for mounting this sub as it is pretty stealth. I put it behind the rear seat in a Tacoma just to give you some comparison. You only need to locate one speaker cable in your rear doors to give the sub the audio signal it needs. The bigger challenge will be connecting the power cable which will need to be fished up through the firewall, into the engine bay and connected to the battery. Crutchfield has all the tools you'd need to do it yourself plus videos. Still, I was more than happy to take the sub to a local shop and pay them to install it, especially given the tight working space of my Tacoma. The sound is impressive, especially for the size of the unit. You will notice the improvement right away. Keep your expectations realistic - it's not going to win any sound offs at the local mall parking lot - and you will be very happy. Then, of course, you'll want to ditch those Bose speakers but that's another post... Good luck. [ Bruce  Oct 17, 2016 ]
I have mine in a Jeep Wrangler and I too had that issue after wheeling it pretty hard. Mine was an issue with the cable that plugs into the unit to control the bass level. I eventually replaced that cable and it solved the issue. I hope this was of some help. [ David  Oct 18, 2016 ]
Hello Sam ! This sub has three wires connection : One permanent power supplied from battery,one trigger power supplied from your stereo player to turn on the unit and last one is ground supplied usually from body ground.if your amp/sub lost connection from one of the three,it will not work.Check your connection especially the ground connection from amp/sub mounted to body.Sometimes under excessive vibrations it became loosed created bad or no ground supplied to this unit intermittenly..if all connections are good,suspected internal components connection issues and it may need to be repaired or new unit need to be installed.Hope this help. [ duy  Oct 18, 2016 ]
Our mechanic wired ours from the underdeck in a 1996 Volvo 850 Stationwagon to a new Alpine sound system. He said it was a "piece of cake." Sorry I don't have more details. [ Earl  Jan 28, 2017 ]
I don't have the same vehicle as you, but was able to use the RCA outputs on the back of my Alpine head unit and run the cord under the floor mat for a clean look. Ran the power the same way. There were some rubber grommets that I passed the wires through. The sub itself takes up very little space and that went under the front passenger seat. Overall sound from the dub was decent, nothing that will rattle your windows, but provided a nice low end for the 4x6 speakers in my F-150. I'm not a professional installer, so it took a couple hours. Hope this helps [ JASON J  Oct 12, 2016 ]
We didn't measure the space under the seats in Ford Escape we researched. We measured the rear cargo area under the cargo cover. If I had to guess, it will be a close fit as this powered subwoofer has a foot print that is 9-1/8" wide and 13-5/8" deep. It needs 3-1/8" for height. I've used poster board before to make a model to see if that would fit. You might give that a try. HTH!! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101 [ Paul  Sep 18, 2016 ]  Staff
i wired mine directly off the rear speakers thru the speaker level inputs. this unit will also turn itself on when it senses the speaker power and off when it doesn't so from there all you need is a power supply. not to difficult. [ Jim  Aug 29, 2016 ]
Crutchfield can send you everything you need to make your installation a success. In fact they can answer any questions you have even while your installing it. I actually own two of these and have them mounted under my two front bucket seats in my Nissan Juke. Decent subs for tiny places. [ RANDALL  Aug 17, 2016 ]
Check out the line level converter from Crutchfield and ask them the color codes for your speakers wires. The will walk you through the install [ GREGORY  Aug 17, 2016 ]
It seems to be, but mine does not get much abuse. It sits under the front passenger seat, and I don't have rear passengers (who might kick it) very often. [ waterdog  Sep 01, 2016 ]
Yes it has been in my one ton duramax on jobsites bouncing around and still sounds great [ Alan  Aug 05, 2016 ]
Yes, I have found the unit to be very durable and reliable. I have it installed under the back seat in my Silverado, and am very pleased with the sound, and it was easy to install. [ Danny  Aug 03, 2016 ]
Yes it seems to hold up well [ John  Aug 02, 2016 ]
I had the unit mounted to the back wall of my truck. It had groceries thrown against it as well as a rambunctious 8 y/o back there. I never had any problems with it. So, more succintly, yes it is pretty durable. Hope this helps. [ JAYSON A  Aug 02, 2016 ]
I have this setup in the back of my Jeep Wrangler... It's a fairly rough ride and this unit has held up well so far. It's been installed for approximately one year now [ GREG  Aug 02, 2016 ]
I've had it bouncing around under the back seat of my truck for a couple of years now with no issues. That being said, if your looking for "thumping" bass it's not for you. It adds enough bass for me. [ mark  Aug 02, 2016 ]
I put this in my 2001 BMW Z3 2 years ago and love it, fills the car with base. [ DAVID A  Aug 02, 2016 ]
Yes, it's built well. If you have limited space its a good powered sub. Doesn't get the low bass very well, but I was happy with it. [ Paul  Aug 02, 2016 ]
I had two mounted/actually just sitting behind my bench seat in my 2002 ford ranger single cab with the seat all the way back. Fit like a glove. [ RANDALL  Aug 17, 2016 ]
Yes. Two mounting clamps are provided to secure the woofer to a flat surface. You will find this information, and more, by clicking the "Details" tab on the woofer's main webpage and scrolling down below the "Features & Specs" table. I hope that helps! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=5 [ Ryan  Jul 30, 2016 ]  Staff
Bought to add some affordable bass to an alpine unit. No amplifier. Listen to country mostly. May want to research a little more [ Geoffrey  Jul 20, 2016 ]
It probably depends on the size of your car, but I would say probably not. This sub rounds out the bottom ranges nicely but doesn't "hit" like bigger setups. Does improve the factory setup though [ Andrew  Jul 20, 2016 ]
No, it does not have a lot of deep bass. [ Jeremy  Jul 20, 2016 ]
Jaden, I am more of a jazz guy so wasn't looking for a whole lot of super fat bottom end, there may be other subwoofers that would serve that better. But that being said it does seem to be really full and fat sounding for such a small unit, and the price is right [ Robert  Jul 20, 2016 ]
It depends on how much bass you want. This unit works good if you are looking to add more bass to an audio system, but if you are looking to rattle your windows you will need to look elsewhere. [ John  Jul 20, 2016 ]
Power off the battery or fuse box to an on/off switch, then to the remote out terminal on the Sub. [ RANDALL  Aug 17, 2016 ]
Switched line only. That way the amp will only come on when you send 12 volts to it [ GREGORY  Jul 16, 2016 ]
Yes you can. I have two in my Nissan Juke. [ RANDALL  Aug 17, 2016 ]
It is possible to install a second powered subwoofer into a vehicle. The gear needed to do this will vary depending on the system and the wiring used to install the first one. I recommend calling an advisor on 1-800-324-9695 to discuss all the gear that will be needed. I hope this helps! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101 [ Paul  Jun 13, 2016 ]  Staff
Not a signal wire. I just ran one wire from the back of my head set to the sub and one wire from the sub straight out to the battery that has a fuse in it. [ mark  Jul 20, 2016 ]
I just installed this sub in a 2015 GMC Sierra. I tapped into the rear speaker wires. I did not install a remote turn-on lead at first. The sub only turned on momentarily and then would not work at all. I called Crutchfield technical support and they said this was a common problem. The solution is to go ahead and install the remote turn-on using a switched power source. I did this and it works flawlessly now. Don't forget to turn the 'Power Mode' switch on the sub to 'Remote Wire'. BTW this is the 3rd one of these subs I have purchased. It is a great sub for the money. [ RONALD  Jun 16, 2016 ]
The spec sheet says it can do this operation thru the high frequency wiring (speaker wire); however, I attempted this install and the power on was intermittent. It would sometimes turn on and sometimes would not. I ended up just running the remote connection to my fuse box and tapped in to one of the fuses that turns on with the ignition...in my F150 was the seat warmer fuse, which my truck does not even have. Good luck. [ Greg  Jun 06, 2016 ]
I ran a power lead to mine so the head unit would turn it on I saw no info on hooking up additional speakers since it's self contained with the sub speaker built in ? [ Ernie  Jun 06, 2016 ]
I ran one to mine and it works great. [ CHIP  Jun 06, 2016 ]
It needs power ran from the battery. You can tap into a speaker for input, but not to drive it. [ Brandon  Jun 06, 2016 ]
This is for all of the available compact subs, I would recommend to contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle, compare the different subs available and give you the details on if they will fit and what you will need for an installation in your vehicle. [ Kenny  Jun 03, 2016 ]  Staff
The Sound Ordnance powered sub requires its own power and ground connections. You should run a power cable directly from the battery to the sub. Also, you need to install a ground cable from the sub to a metal part of the chassis. You need to buy a good quality Amp Power Kit which contains both power and ground cables (I like the Rockford Fosgate 10 AWG). You will definitely need some type of signal wire to turn the sub on.You should have a connection on your new head unit's wiring harness. A backup plan is to connect to the red (ignition) wire. Hope this helps. You have bought a very good sub! [ RONALD  May 05, 2016 ]
You should be able to use your existing wires, just make sure you have an inline fuse in the power wire. You will need a signal wire from your subwoofer to your head unit so it comes on when you turn the head unit on. [ RANDALL  May 04, 2016 ]
I would run new, they need to be the right gauge wires, factory won't be. For signal wire I would use remote power lead that comes from your aftermarket deck. [ JEFF  May 04, 2016 ]
My install did not have any pre existing factory wiring so I had to run everything from scratch. I do not see any reason that the factory wires might be fine to use. I would call the manufacturer to be sure [ PAUL  May 04, 2016 ]
The power and ground may work for this new set up. If it were me, I would run new wires as the factory ones are as cheap as you can get. However, this set up does not need crazy thick gauge so it may be okay. You do need a signal wire, I spliced from my fuse panel for this. Just pick a fuse that turns on with the ignition, I used the seat warmer fuse. Feel free to ask anything else. I really like this set up, it is exactly what I wanted for my system. Def not something trunk rattling but upgrades it from stock for sure. [ Greg  May 04, 2016 ]
If factory amp is equal or less watts as s.o . I think it's 125wts. Run signal wire from antenna wire on head unit. Turns it on and off with ignition switch. I have two of these in a titan truck. They do exactly what I want [ GREGORY  May 04, 2016 ]
Not sure this will help but I installed this sub in a 2002 Honda Accord. I put the sub in the trunk, just behind the rear seat. Ran all the cables on the passenger side, underneath the door thresholds. The only significant issue I had was finding the firewall penetration for the power cable to the battery. Once I found the rubber grommet that covered the hole, everything went pretty smooth. [ RONALD  Mar 31, 2016 ]
sorry I can't answer your question. I have a ford ranger XLT 2002 and I was hopping to put it under my seat. I missed my goal by a half an inch. I am happy with this unit and where I ennded up putting it. you might not be hread a mile away but it sounds great inside my vehicle along with the head unit and speaker upgrade I had done. [ JAMES J  Mar 30, 2016 ]
Put one under each front seat of 09 titan king cab and had plenty of room left over. Just bought a 13 titan crew cab, too much electronics under passenger seat so I put them under back seat. Love these things! They sound great for my style of music. [ GREGORY  Mar 30, 2016 ]
Yes they will. [ RANDALL  Aug 17, 2016 ]
Can't say for sure. I have an extended cab so I inserted it from behind the seat. Plenty of vertical room, but it will depend on whether the handle to slide seat gets in the way. [ Nicole  Feb 12, 2016 ]
According to the Crutchfield web site the dimensions are 9-1/8"W x 3-1/8"H x 13-5/8"D. I haven't measured mine but those numbers look right to me. I have mine located under the rear seat of a full size pickup truck (lot of room). My signal inputs are from RCA patch cables that are connected from the head unit (receiver) to the sub. I believe you can also connect this sub to your existing speaker wires using the line level inputs. Crutchfield has great technical advisors who can walk you thru this. This is a great powered sub for the money. Excellent sound and quality (note the warranty). It is not designed to 'blow the roof off' of your vehicle but it will add very good depth to your music at normal to moderately loud volumes. Highly recommend! [ RONALD  Jan 19, 2016 ]
Dimensions are listed...Width9-1/8",Height3-1/8",Depth13-5/8"...this seems accurate based on my memory (vehicle was sold). I located under the passenger seat of RAM1500 without problem. You can go either way regarding source (speaker or sub-out of head). I used single sub-out of head. For the size and price, I was happy with it. Note that you'll likely have to route power all the way back to battery of vehicle. [ Jon  Jan 19, 2016 ]
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. [ Kenny  Jan 02, 2016 ]  Staff
Nope sorry. Jeep Cherokee. Really sounds nice once it's balanced [ Thomas  Dec 15, 2015 ]
No I have not installed in a Saab. Watch out, it is kind of large(for under seats) but it should fit in the rear hatch area. The unit sounds great! [ MIKE R  Dec 11, 2015 ]
The wiring kit they advised I get for this was a 10 gauge kit and I think it had a 30 amp fuse. But just just check the wiring kit they have to go with it and see what fuse it has. [ william  Nov 15, 2015 ]
If you pop a 30 with this you have a dead short and it did its job. 30 should be plenty! [ TIM  Nov 15, 2015 ]
I am in the same boat as you, I want to move my 8PTD over to my new 2015 F150 Screw. As far as know, no one has a harness for our stereo to give us the RCA jacks we need. So, the thing we need to do is tap into the rear speakers and tie that to the high level input on the sub. There is a thread for it on one of the F150 forums, just do a search for something like "2015 F150 adding subwoofer" [ RANDALL  Oct 01, 2015 ]
wish I could help just don't know works great in my s10 [ LARRY  Oct 01, 2015 ]
I bought this sub for my truck because it fit under the passenger seat it's not huge pounding bass but if you like a nice added base to a normal system it sounds great it's very adjustable work perfect for my situation again it adds a nice bass sound to a normal system, not for huge thumping bass [ russell  Sep 24, 2015 ]
Kinda hard to just put a number on it. Is it as good as my Infinity Basslink, no. But then again it fits where the basslink doesnt. I would say its a nice addition to a stock system. Better than mkst factory subs I have heard. [ Aaron  Sep 24, 2015 ]
For an 8 inch compact sub woofer I would give it a nine. I was pleasantly supprised on the amount of bass. I was looking for something to fill the low end in more on my stock radio setup. People are supprised when they sit in the truck and see what is producing the bass. It is also easy to hide inside the vehicle for a stock look. I have installed one in each of the two trucks I own. [ Tom  Sep 24, 2015 ]
Let me first start off by saying if you are looking for bass that you would hear outside the car then this is not for you. I would rate it at a 7 for a full bass sound for small tight places. [ JOSH  Sep 23, 2015 ]
For the size of vehicle I installed this into (small 2 seat car), I would rate it at a 9. If the vehicle is any larger than two seat sports car or regular cab pickup, I think the sound will diminish drastically. If you are wanting heavy bass for a crew cab pickup, suv, or large four door car, this is not what I would choose. [ Homer  Sep 23, 2015 ]
6 [ DENNIS  Sep 23, 2015 ]
These are about as small a sub as you can buy. I have two of them respectfully under both my bucket seats in a Nissan Juke. [ RANDALL  Aug 17, 2016 ]
I Installed this in a 97 tj wrangler under the seat, which is really tight, and it was really easy especially with the wiring kit. [ DAVID  Sep 09, 2015 ]
No I haven't. I installed it in the trunk of a 68 mustang. [ ANGELO  Aug 26, 2015 ]
I did not install it in a Scion, but in a Dodge Dakota Quad Cab. My installation was simple and very straight forward, and the additional base response was fantastic. Sorry I could not be of more help to you. Dave B. [ WILLIAM  Aug 26, 2015 ]
I installed mine under the front passenger seat of a 92 BMW 318ic. It was very tight but fits without rattling anything. I have another one behind the seat of a sprinter van but it does sound better under the seat. [ ALEXANDER  Aug 26, 2015 ]
I can't see why it wouldn't work if it fits now if the heat is blowing directly on it would not want that air be fine [ LARRY  Jul 27, 2015 ]
I've had this for over two years and I've never had any issues with heat or cold affecting the sub. It still works like new! [ ELIJAH P  Jul 27, 2015 ]
i think it will. But I dont recommend this item. I bought 2. One was damaged. The other did not perform very impressively [ ABEL  Jul 26, 2015 ]
I don't know about the Tacoma, but I did put it under the back seat of my Ridgeline. [ Michael  Jul 25, 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 may need for an installation in your vehicle. [ Greg  Jul 25, 2015 ]  Staff
I and my son installed one in a Ford Explorer, it was simple and straight forward. Hardest part was feeding the power cable thru the hole I drilled in the fire wall. Its a decent SW at a great size and price, its added a nice thump to the Kenwood headunit and 6x8 door speakers. [ ROBERT  Jul 03, 2015 ]
I Installed this under the drivers seat of my 97 wrangler. There is room, but I had a little extra because I have given the seat a "lift" for my daughter who is shorter. Ran a new power cable to the battery and remote power to the head unit. Get a good ground to the seat frame or body as close to the sub as possible. It sounds great. [ DAVID  Jul 03, 2015 ]
I don't know about your Jeep Wrangler but I installed it in my Silverado. The hardest part was running the power cord from the battery to the unit. It took forever to find a viable hole through the firewall. Once the power cord is run and connected just pull your head unit and plug in the supplied speaker wires into the head unit and then run it to the subwoofer. Then plug in the volume control and there you go. It's as simple as that. [ EDWARD C  Jul 03, 2015 ]
Find out the height of the seat to the floor the Crutchfield rep will know that information. The 1193 King cab Nissan truck it did not fit under my drivers seat so I returned it. I am not sure about the height of the 2006 Frontier King Cab but a rep will be able to tell the height of the amplifier it is pretty tall so do not forget to measure from seat to the floor and a rep will inform you the measurements of the amplifier is Good Luck keith [ KEITH  Jul 05, 2015 ]
There are size measurements on the site..... 9 1/8" wide, 3 1/8" high and 13 5/8" long... not go get a tape measure and have at it. [ CHRISTOPHER L  Jul 03, 2015 ]
Mine fit under the passengers seat of a 2000 Dodge Stratus. The dimensions are listed if you need to measure. [ ZACHARY  Jul 03, 2015 ]
no. BUT. these are tough units. I have one in the floorboard of my wrangler, and this is not a mall-crawler jeep. I would just say go to whatever trouble you need to keep it as dry as possible. I would incorporate something using the bell-jar affect . Dude, you're gonna have to think "outside the saddlebag", it will be so worth it. [ CHARLES J  Jun 26, 2015 ]
NO, it sounds interesting though, it would probably work as long as you can fit it in, [ ALLEN  Jun 26, 2015 ]
If you plan on playing your music at a whisper, then yes you could. Otherwise it is a no. The reason for this is that your radio usually has a 10 amp fuse and a 18 - 20 gauge wire (think really small) and amps will run 25 plus amps. This will constantly blow the fuse for the radio. Now you may be thinking "Hey, I'll just use a bigger fuse". Sounds great, until your dash starts to smoke and potentially catches fire. This would be caused by the wiring overheating. So as you can see, it is better to purchase a amp wiring kit and do everything right, then to try to go on the cheap and have nothing but trouble later (which in my experience always happens). Best of luck! [ BRIAN  Apr 28, 2015 ]
I would not piggyback from head unit power. You need to run a dedicated power cable from the battery to the amp. The power wire should also be fused within a foot of the battery. [ Tom  Apr 27, 2015 ]
No it requires enough power that the small power wires running to a head unit will not provide enough power. Best thing to do is to buy an amp install kit and run a separate power wire from the battery to this amp. [ JASON R  Apr 27, 2015 ]
I would not advise it, this requires a 10 gauge minimum power wire. [ Anthony  Apr 27, 2015 ]
No interference at all. Make sure you run the power supply down one side of the vehicle and the speaker output down the other side as the directions instruct you to do. A little more work but no interference. [ EDWARD C  Apr 26, 2015 ]
I have seen zero alternator noise on my SO B-8PTD. While this is not a perfect device, it certainly beefs up any typical audio system with minimal space and effort. I highly recommend the device. [ Jonathan  Apr 24, 2015 ]
I don't have any issues with feed back at all. As long as you don't have it now and it is grounded good. It shouldn't be a problem. [ JOSH  Apr 24, 2015 ]
NO alternator noise. I grounded to a frame bolt. This is mounted under a jeep seat and works great. [ DAVID  Apr 24, 2015 ]
No noise at all,sounds good for the size [ mark  Apr 24, 2015 ]
I have experienced none, just make sure you have a good ground. [ Eric  Apr 24, 2015 ]
None in my setup. If you have alternator noise it is your wiring or power source not the amp. Invest in good wiring both for power and signal. [ Andy  Apr 24, 2015 ]
I have one under a 2014 Versa Note drivers seat. If you aren't sure take measurments and maybe even build a fake one with cardboard. This unit is unlike most subs that it was designed to fit under most seats. [ Andy  Apr 24, 2015 ]
No... Most seats are too low to be installed there. I installed mine on the center floor rear seat. Or, you can install it in your truck as long as you have extra long amp cables. [ MIKE  Apr 23, 2015 ]
i put this exact one under the passenger front seat of my 04 wrx which is essentially the same thing. so the short answer is yes. i ran the wires down along the passenger side doorway under the carpet and it comes out in an opening under the seat where the airbag wires come out. works perfect there. [ william  Apr 23, 2015 ]
I do have one under a 10 Outback and it barely fits. That's the best I can do. Maybe nasioc dot com could help. That is where I heard of this sub [ SHAWN  Apr 22, 2015 ]
I was getting that with the original setup that was home done, but had the job finished off at a pro shop and the thump is gone now. Like William said though, it's just at startup and not that big a deal. I can't tell you what they did but they know how to wire car stereo. [ Andy  Apr 24, 2015 ]
mine always gives a little thump when i turn on the head unit on. no big deal just does it once then its fine and works great.so its normal and dont worry about it. [ william  Apr 23, 2015 ]
Some after market decks have a remote turn on lead, and a power anteena lead. They're both usually blue so it's easy to mix them up, might want to double check them. If that doesn't work, try finding something else that is switched on with the radio, maybe the fuse for the radio? [ EVAN  Apr 17, 2015 ]
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: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/. [ Jeff  Apr 17, 2015 ]  Staff
Basic wiring as with any sub. Power, ground, switch on wire,sub input cable,speaker wire connections. [ RANDALL  Aug 17, 2016 ]
yes it will work with your wires [ LARRY  Apr 07, 2015 ]
I Put one under the passenger seat of my Toyota Tacoma, the small Tacoma, & it fit perfectly under there, cables were no problem just tucked them under the carpet & the door will, you'll love the sound from this unit, not an overpowering bass but a nice addition to your stereo system. Hope this helps, I'm thinking of doing this to my FJ Cruiset [ ALLEN  Mar 31, 2015 ]
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question. [ Krissy  Mar 31, 2015 ]  Staff
Not on a forester but on a sienna or kia rio with no problems. Good bass box [ JAMES  Mar 26, 2015 ]
Any car simple [ JUAN  Mar 16, 2015 ]
i have an '06 wrangler, same jeep body style. I cut a piece of 3/4 marine plywood to fit the contour of the pan behind the drivers seat. The amp is sitting on top of the plywood. The plywood is only to raise the amp off of the floor a little to keep it from getting wet when water makes its way into the pan. That's gonna happen if you have a soft top and live at the beach. Used industrial strength velcro to attach amp to plywood to keep it from sliding around. Hardly ever have more than one person in back seat, so it works out. This is one tough amp and it sounds great. Two years of rain, sand, surfing and it hasnt missed a beat. An option is to mount on inside of tail-gate, but with a soft top, that location is a little more exposed. I keep a heavy plastic bag under the driver's seat for the occasional monsoon/no doors/no sides scenario. Usually i just throw a towel or two over the amp [ CHARLES J  Feb 17, 2015 ]
if u buy this, u will promptly install in a circular or square garbage container. I bought 2. I was not functioning properly. the other worked but was hardly worthy of the term "sub woofer". It's weak [ ABEL  Feb 17, 2015 ]
You could wire them to other speakers the same way so that multiple speakers get the same signal but make sure u do both polarities correctly and the same. Also the power available to those speakers won't change so each will only get half whatever it had to start out with. [ william  Nov 15, 2015 ]
Depends on the set up, but generally speaking , no. [ TODD  Feb 16, 2015 ]
As long as it clears the frame, sliding back and forth wont be an issue. Very low profile. [ MARK  Feb 03, 2015 ]
Yes, that is where i instaled the one i had.....passenger side... [ RONALD  Feb 03, 2015 ]
Yes all of this can be hooked up at home using a PC power supply, and some ingenuity! I have done this in the past, it can work very well. I highly suggest to look for instructional videos on YouTube, you will find many there. [ EVAN  Dec 24, 2014 ]
You just need to find a regulated 12 volt dc power supply that can deliver about 10-15 amps. That should be powerful enough for the sub and a moderate radio. These power supplies are electrically clean, linear, and commonly used by cb and ham radio guys because they don't produce any hum that would then bleed into your gear. You then just plug the power supply into the wall and you are ready to start hooking up all the stereo gear. That said, the sound ord box isn't built for a large room in a house. It won't sound as good as a regular sub box built for homes. [ JON  Dec 24, 2014 ]
I wish I could, but not sure about the power hookup, sorry [ ALLEN  Dec 24, 2014 ]
no, 2002 Nissan Frontier P/U, if you need help let me know. I love the unit and the sound but it did not really fit under the seat. I had to mount it in the rear seat area of the truck. Good luck my friend. [ FRANCIS A  Dec 22, 2014 ]
I bought 2 of these with plans to install them under the front bench seat of my 75 Impala. One arrived defective...and the other worked but was not impressive. I wouldnt buy these again and wouldnt recommend them [ ABEL  Dec 19, 2014 ]
No, I have it in my 2006 corvette, sound great it fills the hole car, going to add tweeters this year [ HERMAN  Dec 19, 2014 ]
1) I haven't had both styles, but I've heard the self-powered can be a cleaner sound for low power radios because it doesn't draw all it's power from it. 2) Unless you have some kind of opening it'll probably muffle. Mine is under my seat, and it sounds fine. Locate the remote control near you and you can adjust it for your comfort. I found that I need to do this a lot, my playlists have a lot of difference in response. [ FRANK J  Dec 18, 2014 ]
I cant answer first question because I've never owned a non powered sub. I think under the seat if room allows would be the best place. [ MARK E  Dec 17, 2014 ]
I have it under the back seat in my truck and it does pretty well [ MARK  Dec 17, 2014 ]
I put this sub under the rear seat of my F150 and I'm very happy with its performance. Never a complaint from the rear passengers considering how thin those seats are and you can adjust power levels accordingly. I play load rock and blues and occasionally rap. I have no experience with the difference between self contained or powered. [ BRADLEY  Dec 16, 2014 ]
I placed this sub-and-amp directly under the front seat of my 2006 Nissan Frontier. I originally had them place it directly between the two seats, but the techs moved it as it wasn't sounding good. NO trunk. Not that kind of sub. You're better off with a traditional component setup or a Basooka setup in that case. Under the driver's seat will work - but bear in mind that it works best in minimal space - think roadster (miata) or truck cab. I hope this helps! [ JOHN J  Dec 16, 2014 ]
Invest in the line converter hardware. I used a line level converter on my factory head unit and after I followed instructions on how to get the right bass sound, it was great. Great sound for a compact unit. Be sure to follow instructions on how to use the features to get the best sound. [ MARK  Dec 16, 2014 ]
cant help i bought new head unit and speakers but the sub is a nice unit [ KEVIN  Dec 16, 2014 ]
all u have to do is wire it in to your rear and that's it [ MELVIN J  Dec 16, 2014 ]
You can mount the unit under seat or in the trunk. Purchase the wiring adapter specifically for your vehicle. The unit comes with complete in instructions, but you will need to find the best place to run your power from your battery. In most cases you can get this information as a how to on YouTube. It will show you how to get the wire through your firewall to the sub. I am very happy with this unit overall. It provides the punch I wanted in combination with the after market receiver and four speaker upgrade I had already purchased from Crutchfield. [ JOHN J  Nov 12, 2014 ]
If you have audio outputs at the radio that's supposed to be the best way to tie it in. My car doesn't have that, I used crimp connectors that hold the wires and then crimp onto the existing wires. I bought these at an auto parts store in town, the "tap-it" connectors I initially tried had bad connections, possibly because of the wire size the factory used. I put the amp under my seat with the velcro and it's worked out ok. I would definitely use the remote volume control, my cd/radio/usb all seem to have a little bit different response, and it beats trying to reach under the seat to adjust it all the time. Tie the power in so it comes on with the ignition switch, the auto-on function can give some delays that sound funky, and I don't think cycling the power on and off like that is all that good, either. If your speakers are easy to get to, try them with and without the filter caps to see which sounds the best to you. The filter caps reduce the low frequency response at the regular speakers and allow more power to the amp, but it didn't seem to do that much for mine, and might have rolled off too much mid response on my system. In any case, I've had little problems with it, and you'll like that extra punch in the sound. [ FRANK J  Nov 11, 2014 ]
The Sound Ordnance B-8PTD is self-powered with a 125-watt dedicated amplifier included in the enclosure with the 8-inch sub. Connect it to your head unit using either RCA patch cables or speaker-level bare wires. If you're looking for a solid improvement (not a huge THUMP) to your car's bass reproduction, you'll be pleased with this compact powered subwoofer. [ CHRISTINE R  Oct 27, 2014 ]
You do not need an amplifier with the B-8PTD it is built in to the unit & is fully adjustable for any system. The only thing you need is an amp wiring kit. However, if you have aftermarket head unit & speakers installed in your vehicle you might want to get the Alpine KTP-445U Power pack to boost the sound of your other speakers it is awesome & easy to install. [ TODD M  Oct 26, 2014 ]
no , amp and sub are 1 unit [ JAY  Oct 25, 2014 ]
No, It has one built into it. [ EVAN  Oct 25, 2014 ]
No. [ Michael  Oct 25, 2014 ]
No, it's powered. [ ROBERT  Oct 25, 2014 ]
no it has a decent class D amp in it already. i have 3 of these. only one had a problem after 1 year it would cut out. within 3 days i had a new one sitting at my front door. crutchfields cutomer service is what seperates them from the compititon. oh and as long as your not listening to hip hop it will perform flawlessly. enjoy.... [ KENNETH M  Oct 25, 2014 ]
Its powered . [ JUAN  Oct 25, 2014 ]
I can't answer, sorry. I am using the auto on wire to switch on the power amp. The powered sub I have to turn on manually [ JACK  Sep 12, 2014 ]
It has line-level and speaker-level inputs so you can tap into existing speaker leads. It also has auto-turn off plus the ability to power on and off via a dedicated lead off the car radio. You still have to run power to it from a high current source but it can be remotely turned on and off. [ RICK  Sep 11, 2014 ]
I am not sure, but I think when you run the big blue power wire from the sub thru the firewall to your battery, when you turn on your ignition the sub will automatically cut on. You may want to check with and ask an installation or technical advisor from Crutchfield. I do like the sub, it is pretty good overall considering sound, size, and price. [ DAVID  Sep 11, 2014 ]
It is easy to hide the wire in 2nd gen Tacoma. I own two Tacomas and installed one of these subs in each behind rear seat. Trucks look stock with these subs installed. [ Tom  Sep 24, 2015 ]
Installation is simple, and as for hiding the wires that is 100% up to you. You can hide the wires in anything, just how hard you want to work at it. [ CHRISTOPHER L  Jul 03, 2015 ]
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question. [ Krissy  Sep 05, 2014 ]  Staff
Chuck, I have mine hooked into the head unit with RCA style cables. The remote serves as a separate volume for me, kind of like the bass boost function on some head units. Since some passengers don't prefer as much bass, it's nice to have the option to tone it down without going into the settings or messing with the gain on the sub itself. [ DANIEL  Aug 18, 2014 ]
Yes, that's what it's for but I didn't use it....it adjust the gain, which in tern gives a little more volume, Hope that helps.... [ RONALD  Aug 17, 2014 ]
it allows you to adjust level on the fly. Some music may have different levels of bass. this allows you to adjust accordingly. [ JAY  Aug 16, 2014 ]
The remote controls the volume of the bass output from the sub, but I have found the level of control to be very minimal. [ GLENN  Aug 16, 2014 ]
Hey Chuck, It's a remote bass boost level control for those inevitable times when the final mixdown of certain albums/bands/musical types have varying bass levels. I run mine off the RCA inputs, but it shouldn't make a difference which inputs are used. My bass boost level ON THE UNIT is set at about 50%, and the remote knob makes enough of a difference to level out the boom across the different bands I listen to. Try maxing out the bass boost control on the UNIT, and then use the remote knob for final adjustment at the dash. This may give a wider sweep to the knob control knob. Hope this helps [ David  Aug 16, 2014 ]
Only controls volume, but you should definitely hear a difference by adjusting it. [ T BRENT  Aug 16, 2014 ]
I mounted horizontal, but it looks like it could be placed vertical as well. [ KEVIN  Jun 16, 2014 ]
Yes; you can do either or but make sure you have the necessary application to do it right in your vehicle. Definitely, a good amp. [ JAMES  Jun 13, 2014 ]
Mine is mounted flat, but I see no reason it could not be mounted vertically. [ JAMES  Jun 13, 2014 ]
It can be mounted either way. It comes with adhesive Velcro strips, but if mounting upright I recommend planning on mounting with screws or similar technique. [ RYAN J  Jun 13, 2014 ]
Mine is mounted upright/ on it side so you can acces the wiring. It's behind the back seat of my F150. Works fine! [ CHRIS S  Jun 13, 2014 ]
Yes ca be mounted. Upright. [ EDWIN  Jun 13, 2014 ]
Yes it can be mounted upright. Use plenty of velcro. [ darrenh  Jun 12, 2014 ]
Either way should be just fine. It is a tight little package. [ WADE A  Jun 12, 2014 ]
I mounted it upright and it works just fine [ JOEY  Jun 12, 2014 ]
It can be mounted either way. I have mine laying down, under my passenger seat. If you need to put it on it's side, there are some light duty braces that you can use to mount it on it's side. [ JASON  Jun 12, 2014 ]
Hello, i mounted the unit flat under the passenger seat. However, i dont see a problem mounting it upright given you have a solid mount that the unit can be screwed down to for it not to fall or bang around while the car is in motion. Hope this helps. [ SEVAG  Jun 12, 2014 ]
A quick measurement of the clearance under your front seats and a check against the dimensions of the B-8PTD will give you your answer in a couple of minutes. I found plenty of clearance under the passenger seat of my old 2009 Focus SES (effective and easily-tuned reinforcement of the bass, too, complementing nicely my Boston Acoustics upgrades over the factory door speakers). In my earlier experience with undersea sub installs (1980 VW Rabbit and 1992 Ford Escort), I found that the passenger side front seat tends to have fewer fit problems, as that side is less likely to have height adjusters that can lower a seat onto the sub. Soundwise, there shouldn't be much difference between the two front seat locations, as bass frequencies are mostly non-directional. Might be a bit of difference in the bump the sub delivers to your rump, if you like that sort of thing. But it's only an 8-incher, so it won't loosen your colon much. [ CHRISTINE R  May 25, 2014 ]
Maybe not sure [ MELVIN J  May 24, 2014 ]
I installed mine under the rear seat of my 2005 Jeep Wrangler TJ. Awesome perfect place super surround type sound [ PAUL  May 23, 2014 ]
It will not fit under the seat. The only place it will fit is in the trunk. I installed the B-8PTD in my Toyota xtra cab pick up behind the drivers seat. I installed a MTX RT8PT in the trunk of my FR-S because it is front firing and pointed directly at rear of back seat for better sound transfer. It fit nicely on right side of the trunk. I suggest adding sound deadening material to trunk and inside of rear fenders and trunk lid as there is none from the factory. [ RICHARD  Apr 12, 2014 ]
I wanted to put it underneath the front passenger seat of my 2002 Ford Explorer Sport Trac and it wouldn't fit. Ended up putting it underneath the rear passenger seat instead. [ ALEX  Apr 08, 2014 ]
I'm not a hundred percent sure but it should work even if you have to unbolt the seat [ MELVIN J  Apr 07, 2014 ]
It does have a small footprint but I installed mine in a Honda Ridgeline so I can't speak to your vehicle [ Michael  Apr 07, 2014 ]
not sure but have bought and used in 4 vehicles. it fits my sisters toyota corolla perfectly [ KENNETH M  Apr 07, 2014 ]
Yeah it fits [ JUAN  Apr 07, 2014 ]
Fits under my WRX 2012 Limited Hatchback with the driver's seat lowered as much as possible. [ TOMASZ  Apr 07, 2014 ]
It probably would. But the output sucks on it. Extremely jealous of your frs though [ DIEGO X  Apr 07, 2014 ]
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  Mar 24, 2014 ]  Staff
Fit under the passenger seat of my RAM 1500. [ Jon  Jan 19, 2016 ]
Hello Michael, I'm not any help on this one, although I own 2 Toyota trucks neither is a Tundra. The B-8PTD sounds great behind the drivers seat in my 94 compact extra cab truck. Good Luck. [ RICHARD  Mar 07, 2014 ]
I'll I can say is it fit great in my 2010 Ford F-150 regular cab [ TIM  Mar 07, 2014 ]
I only bought one - so I do not know. They work best under the seats - doesn't work too good exposed, even behind a short cab pickup. Honest - if you can fit larger/more specialized components, you'd be better off. Hope this helps. [ JOHN J  Jan 19, 2014 ]
i hooked Sound Ordnance B-8PTD power to the battery, and audio to my receiver. Also connected a Sound Ordnance volume control in front of the driver seat. [ AURELIJE  Jan 19, 2014 ]
i don't know i didn't install it , i paid some one to install it. so sorry i couldn't help it didn't cost much only 100.00 for the hook up and wires. [ M  Jan 19, 2014 ]
I did not hook two of these together. One is sufficient for what I needed. Not sure how this would be done. [ RUSSELL G  Jan 19, 2014 ]
I can't answer that, I only put one in which is more than enough for a small truck, I imagine that putting two in is just like doing one but just hooking up two to the same terminals, such as the battery and the back of the stereo. This unit is nice because it fit right under the passenger seat, out of sight. [ ALLEN  Jan 19, 2014 ]
Hello Barry, I installed the Sound Ordnance B-8PTD behind the seat in my Toyota pick-up and it sounds great, but I did Install a MTX RT8PT in the trunk of my Scion FR-S and I am very pleased with it. It provides good bass without disturbing the neighbors. I hope this has been helpful. Rich [ RICHARD  Jan 19, 2014 ]
Barry, I installed mine in my 2000 Ford f250 under the rear seat, the other day my step son cranked it up and was vibrating the mirrors? So, I guess it works great - so I was told :). I'm very happy with the performance. Hope this helps [ RANDY  Jan 17, 2014 ]
Thanks, Darren..do you think it is worth installing in the trunk at all? [ Barry  Jan 17, 2014 ]
Hey Barry. I installed one in the trunk of a 2005 Cavalier and also have one in my car (under the seat). I don't believe it fucntions as well in the trunk as it does under the seat. [ darrenh  Jan 17, 2014 ]
For details on fit or installation please contact an Advisor by phone or online chat. They will be able to pull up your vehicle and may be able to give you the details on if this will fit and what you will need for an installation in your vehicle. [ Jeff  Jan 05, 2014 ]  Staff
No; mine was installed in a 2009 Ford Focus SES without nav. Sorry I can't address a Prius install, but mine went smoothly and the sub worked well while I had the car. [ CHRISTINE R  Jan 06, 2014 ]
it don't matter about the vehicle of what type of radio you have it would hook up to any system [ MELVIN J  Jan 05, 2014 ]
Not sure, but I have it installed in a corvette with a Kenwood deck. I like the performance of the system as a whole. It does every thing that I was looking for in getting a nice bass with the Bose door speakers. [ MARSHALL  Jan 03, 2014 ]
Agree with Robert on the crossover setting; found that clarity improved by setting the sub's output to a rather low value. Still gave good extension to the low bass while avoiding muddiness and boom. [ CHRISTINE R  Jan 06, 2014 ]
I set everything at about 80hz and let the sub handle everything below that. I am able to control almost everything from the Radio. The only time I find the sub a little annoying is when the D.J. is talking. I must say I love this product. The overall sound is very full and complete. [ ROBERT  Dec 26, 2013 ]
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. 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. You can also post your question in our forums: http://community.crutchfield.com. [ Jeff  Dec 26, 2013 ]  Staff
Therr are instructions included with this unit. Every set up will be different so you need to hone it in for what you have. If all else fails, Google Search is a beautiful thing:) [ Greg  May 04, 2016 ]
The short answer is that I dunno. I had it professionally installed and they set all the switches in the back. I have no idea if it is optimal. Sorry for the useless answer! For what it is worth, I think the sub sounds great--hence I never really tried to mess with the fine tuning. [ PHILLIP  Dec 31, 2013 ]
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: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/. [ Jeff  Dec 27, 2013 ]  Staff
This will depend largely on the gear in your current system. For details on installation please contact an Advisor by phone or online chat. They will be able to pull up your receiver and amplifier to see what the best method for installation will be. [ Jeff  Dec 24, 2013 ]  Staff
I glued 12 small wood screws to the bottom like carpet spikes. I have the sub sitting on the carpet of the transmission "hump" under the dash. It is heavy enough that it doesn't move. Sound is great - even in exposed location. [ T BRENT  Aug 16, 2014 ]
You're missing something. It also comes with two tabs. About 3 or 4 inches long that have 3 screw holes. They fit on either end of the unit and you insert the supplied screws. depending on where you mount it and your application, you may or may not need these mounting clips. If you mount it in an open air type environment I suggest using them in the event of an accident you don't want this thing flying through your vehicle. Under the seat just use some Velcro to prevent it from sliding around. If you install it in a HP car, I suggest using the mounting clips no matter where you mount it. [ Marion  Apr 08, 2014 ]
That is correct. Just lies on the carpet. [ LEONARD  Dec 26, 2013 ]
The mounting is Velcro. I didn't mount mine under the seat so i drilled holes in the 4-corners of the base and used screws. [ DAVID  Dec 25, 2013 ]
Correct - I mount it that way. Using only the velcro strips. I cut the strip in half with scissors and use it on 2 opposite sides. If you want more velcro so you cover all 4 sides, just hit up Home Depot or Lowes for more. It really is a nice way to mount because its super easy to remove and reposition without drilling holes or anything messy. [ Garth  Dec 24, 2013 ]
Yes, attach the strips to the bottom of the unit then stick to the carpet! It's not my 1st choice for mounting an amp but it works just fine, plus I didn't really want to drill holes in my floor anyway! Good luck! [ THOMAS M.  Dec 23, 2013 ]
That's it. In my case I am using it in an RV and it is not secured to anything. It lays on carpeted floor under a seat. [ RICK  Dec 23, 2013 ]
Mine didn't come with any velcro, i strapped it down with some black fabric strap from an hvac supply house. But velcro from a hobby shop would work fine i think [ MICHAEL L  Dec 23, 2013 ]
Not sure. I haven't had a chance to try and mount it yet. I have a Jeep Wrangler and will try to mount it under the seat . [ BILL  Dec 23, 2013 ]
Yes it can be done. Shawn R W answers are on point. [ Garth  Dec 24, 2013 ]
Not sure what you mean, "linked together in one vehicle?" If you're referring to using this low-profile sub with a good line out converter and a stock (and probably aftermarket) head unit, the answer is yes. Be sure to get a good line-out converter if you're using the stock head unit. I ran mine from a Chrysler MyGig, HDD, NAV unit. Line Out converter and no amp. Sounded great. This sub has a small bass control knob that can be mounted just under dash above right knee. Plenty of clearance. Looks good. Be sure to read instructions (there's an online video too) on how to adjust bass output. [ MARK  Dec 17, 2013 ]
I saw this done on a F-150 Supercrew, the RCA output was split at the rear of the truck. Make sure you run a power wire and a ground wire that can support running two amps. [ SHAWN R  Dec 17, 2013 ]
I'm showing that this unit should come with the wired remote. If you did not receive yours and/or something has happened to it, then please contact our Tech Support team. They may be able to help you get a replacement. [ Jeff  Dec 07, 2013 ]  Staff
yes [ MELVIN J  Dec 07, 2013 ]
Yes Chris, this powered sub has speaker-level inputs. You can install it a couple different ways, depending on your preference or ease of access to wires. It comes with everything you need to install it except speaker wire. The lead they give you is short, so you'll probably need some. You can run it off of either the front or rear speaker lines or one of each if you want, front left & right rear or vice-versa. Your basically just tapping into it to get a feed to your sub so if you use both front or both rear it's going to work with your fader to fade the sub. If you have kiddos that would be in the back put both rear leads, so that if they need it quiet you can fade to the front & it'll turn the sub down without having to lower total volume or use the bass control knob. [ TODD M  Dec 06, 2013 ]
Yes, I kept my factory radio and used the input speaker harness that is included with the equipment. You will need to splice onto the positive and negative speaker wires connected to one left and one right speaker. I used my two rear speakers. But you can use the front speakers if they are easier to get too, but I doubt they will be. [ JOSHUA  Dec 04, 2013 ]
I believe so. Just wire this speaker in line with your rear speakers. [ RALPH  Dec 04, 2013 ]
you can order an rca splitter. it has one male connection and 2 females(radio shack sells them). you can run the sub off one of the female connections. i assume this is what you meant? that your radio only has 2 sets of rca connections not 3 for the sub. its not ideal, but it does work. with the sub it has the dial you can control output with. works well. not for hip hop or booming bass but works well for rock music. [ KENNETH M  Dec 04, 2013 ]
Dont know have an aftermarket stereo [ JUAN  Dec 04, 2013 ]
You should be able to. [ BRAD  Dec 04, 2013 ]
No. You need a line level (RCA) source for this particular sub. [ DAVID  Dec 04, 2013 ]
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