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JL Audio Stealthbox®

Custom-fit fiberglass enclosure with two 10TW1-4 subwoofers — fits select 2002-up Dodge Ram Quad Cab and Crew Cab pickups

17 Reviews | 13 questions - 34 answers

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Item # 13694610

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Our take on the JL Audio Stealthbox®

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space and blends in with your vehicle's interior. JL Audio designs Stealthboxes to fit in specific vehicles, then loads them with appropriate subwoofers for optimal performance. Pair the system with an appropriate amp and wiring for stellar concealed bass.

JL Audio Built In USA The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space and blends in with your vehicle's interior. JL Audio designs Stealthboxes to fit in specific vehicles, then loads them with appropriate subwoofers for optimal performance. Pair the system with an appropriate amp and wiring for stellar concealed bass.

Perfect sound to go with the perfect fit

JL Audio puts months of research and design into each Stealthbox® custom-fit subwoofer to ensure not only that it fits, but that it sounds better than any other custom enclosed system. First, JL Audio determines the ideal shape and mounting location for each enclosure, so that it looks like an original part of the vehicle it's designed for. Next, they mount each high-performance subwoofer so it delivers amazing firepower from within its unique enclosure, without sacrificing clarity or musical depth.

The fiberglass enclosure offers superior rigidity while allowing more interior volume, so the sub can turn out louder, deeper bass. JL Audio craftsmen then laminate, grind, join, and finish each Stealthbox® by hand. The end result: full-bodied, distortion-free bass from an impressively stealthy enclosure.

Enjoy enhanced, custom-fit sound

This Stealthbox® enclosure fits under the rear seat in select 2002-up Dodge Ram Quad Cab and Crew Cab pickups. This Stealthbox® includes two 10TW1-4 10" subwoofers from JL Audio, wired for 2-ohm mono impedance. Please check with us before purchasing by using the vehicle selector on our site, or calling a Sales Advisor at 1-888-955-6000 to verify fit information.

Some models require removal of the passenger side metal floor extension located under the rear seat. Some models may require cutting and removal of the underseat carpet and/or carpet padding.

Product Highlights:

  • Stealthbox® custom-fit subwoofer
  • sealed fiberglass enclosure
  • two 10TW1-4 10" subs wired for 2-ohm mono
  • fits underneath rear seat
  • power handling: 600 watts RMS
  • warranty: 2 years
  • Our 60-day money-back guarantee

Not cheap but you can really tell when money is spent. It's the best sounding system I have ever heard. These 10's are really comparable to ported 12's (With recommended JL XD600 v2 amp). I am so impressed

Wyatt, Tucson, AZ


JL Audio Stealthbox® Reviews

Average Customer Review(s):

(17 Reviews)

Amazing sound and bump SO hard

Wyatt from Tucson, AZ on 2/18/2019

Not cheap but you can really tell when money is spent. It's the best sounding system I have ever heard. These 10's are really comparable to ported 12's (With recommended JL XD600 v2 amp). I am so impressed

Pros: Worth the money for the quality and power

Cons: Not much.

JL Audio Stealthbox®

Gordon from Sacramento, CA on 2/17/2019

2014 Ram 1500
Crutchfield Customer Review (What's this?)

Fit perfect sounds great what I wanted and came ready to go



Surprisingly LOW

Rick from Baltimore, MD on 7/26/2018

2010 Dodge Ram 2500
Crutchfield Customer Review (What's this?)

I have tried the cheap wood shallow mount box with a kicker shallow car I believe it was and it doesn't compare to these JLs. To spend that amount of money on a sub I have never heard was a scary thing to do but I do not regret my decision. The subs get super low which still amazes me. You not going to beat the block down with SPL but it sounds really good and accurate.

Pros: Excellent fitment, great low end, tight accurate bass

Cons: Very pricey

JL Audio Stealthbox®

Rosario from Rex, GA on 7/23/2018

2010 Dodge Ram 1500
Crutchfield Customer Review (What's this?)

JL AUDIO nothing but da best these subs hit installed in my 2010 ram 1500 crew cab wanted to use a JL 500/1 that I had but amp wasn't working so I used a JL 250/1 & WOW it works fantastic doesn't surprise me JL AUDIO is great also updated head unit with Kenwood DNX994S what can I say great purchase highly recommend all thx crutchfield you rock

Pros: Great sound

Cons: None

Awesome all in one solution

Tim from Silverdale, WA on 5/14/2018

2013 Ram 2500
Crutchfield Customer Review (What's this?)

This thing is ridiculous! If you are limited in space, there really isn't anything better.

Pros: Hits hard with the right amp. Perfect solution for tight spaces.

Cons: Price

Amazing bass

Rick from Nanty Glo, PA on 5/12/2018

2013 Ram 2500
Crutchfield Customer Review (What's this?)

Amazing bass for what they are! Worth the investment! I use an JL AUDIO XD600/1v2 amp in conjunction with a LC2I audio controller box! I promise you will be impressed!!!

Pros: Fits perfectly in my 2013 ram 2500. And sounds fantastic!

Cons: It's a little expensive but worth it in the end!!

JL Ram box

Taylor from Clarksville, TN on 4/27/2018

2017 Ram 2500
Crutchfield Customer Review (What's this?)

I'm very impressed with the sound from this setup. I've ran similar setups with kicker alpine and Memphis and this product by JL has blown every other setup I've ever had out of the water. I didn't wanna spend so much but the sound quality and clean sleek look and how it secures to the vehicle to make it safe is outstanding. 5 stars

Pros: Everything about it

Cons: Non

JL Audio Stealthbox®

David L. from Lake Geneva, WI on 4/15/2018

2014 Ram 1500
Crutchfield Customer Review (What's this?)

Great quality product.

Pros: Great quality product.

Cons: Expensive.

JL Audio Stealthbox®

Crutchfield customer from Memphis, TN on 7/28/2017

Crutchfield Customer Review (What's this?)

Impressive for it size. Very glad I bought it.



Great for 2015 RAM Express

Matt from Rochester Hills, MI on 6/19/2017

2015 Ram 1500
Crutchfield Customer Review (What's this?)

Far exceeded my expectations of bass. Out of all the subs I've had, this product from JL has the deepest. loudest bass that is clear and punchy. Keep in mind, I was hesitant on spending this much money on a box and 2 subs. But the subs are perfectly matched to the box air volume and the box is fiberglass perfectly matched to fit under the seat. Don't underestimate these 10" thin line subs... they easily out-bass a JL 10W1v3 or W2's. Heck even a single W0. The only issue I had was in my 2015 Ram 1500 Express, I didn't have the folding trays... so the brackets that hold the box down didn't quite fit. I had to add 2-3 washers to properly secure the brackets to the mounting screw on the seats. The box fits snug though and looks awesome. The directions were made for the older style rams 2002-2011, so the instruction pictures look a little different. The box definitely fits though. I matched with the JL XD600 that others have mentioned in these reviews. The owners manual shows you the exact settings to get the most bass out of this box with that specific amp. I previously had an Atrend box enclosure that fit under the seat. It was cheap and it had so many air leaks, and it also did not utilize all the storage space. I'm so glad I upgraded to this Stealthbox... it was well worth the money.

Pros: Excellent bass, snug fit, professional look fiberglass, makes bass that you can FEEL in your chest, rather than bass that is muddy and rattles everything.

Cons: Washers may be needed for certain RAM trim levels so the bracket can sit level and tight without bending the box screw holes.

JL Audio Stealthbox®

Crutchfield customer from Bend, OR on 4/30/2017

2016 Ram 2500
Crutchfield Customer Review (What's this?)

I have a 2016 Cummins 2500 and this fits perfect. Doesn't take up a lot of room and sounds really good. Bass is solid for two 10s.

Pros: Everything except $

Cons: cost

JL Audio Stealthbox®

Nathan T. from Sacramento, CA on 3/22/2017

2016 Ram 2500
Crutchfield Customer Review (What's this?)

I bought these speakers because of my positive experience with the quality of JL Audio products and I was not let down. I wanted a stealth high quality setup for my Ram 2500 that would last the life of the truck. I paired them with the recommended JL Audio XD600/1V2 and I'm really impressed. Take the following comparison with a grain of salt but I would easily compare the bass response to a well powered ported 12w3v3 sub. The key different here is mounting depth and the stealth box versus a large square box. The installation was pretty straight forward and I decided to completely remove the fold out rear tray/shelf flooring; they can be stored with the subs installed but I could not get them when extended to rest level on the rear floor with the now added height of the JL Stealthbox.



Great looking enclosure, solid Bass!

Chris from Oceanside, CA on 3/12/2017

2013 Ram 2500
Crutchfield Customer Review (What's this?)

This is the second JL Stealthbox I've purchased. It provides great sounding crisp bass in a nice compact enclosure. I will continue to put these in my vehicles!

Pros: Great sound Crisp Bass Well made Easy install


JL Audio Stealthbox®

Shawn from West Virginia on 2/27/2017

2014 Ram 1500
Crutchfield Customer Review (What's this?)

Couldn't be more happier with the product, definitely recommend it!



JL Audio Stealthbox®

Larry from Rhineland, MO on 1/20/2017

2007 Dodge Ram 2500
Crutchfield Customer Review (What's this?)

I bought this subwoofer kit along with a JL Audio XD600/1x2 amp.i would say that this system has insane bass, but it is very respectable. I would recommend this set up to anyone who has a dodge ram and they want to keep the back seat open.

Pros: Respectable bass

Cons: None

You get what you pay for!!

Ethan from Kutztown PA on 6/18/2016

2010 Dodge Ram 2500
Crutchfield Customer Review (What's this?)

I was skeptical at first about spending this much on two 10's in a box without an amp. After buying it, I couldn't be more happy. Paired with the JL XD600 amp, This system is insane for how small of a space it mounts in. I did have to remove the factory storage box lids under my seat to install this sub box. There is no need to have the lids anyway, seeing that the sub box takes up all the room under the rear seat. I Would definitely recommend this box, subs, and amp to anyone with a 2010 + ram. JL still has what it takes to deliver the results anyone who loves feeling their music wants.

Pros: Awesome sound. Perfect fit. Looks good too.

Cons: none

JL Audio Stealthbox®

mattesjl from easton,pa on 3/13/2016

2015 Ram 1500
Crutchfield Customer Review (What's this?)

excellent fit, a lot of bass for such a small enclosure

Pros: great fit, big bass and didnt have to give up any room in the cab

Cons: price is a little steep

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

Its what fits my truck [ lewis  Dec 07, 2016 ]
fits in stock storage compartments [ David  May 08, 2016 ]

13 questions already asked

Had to take the flats off my 2018 Ram. They fit but get pushed up by the box. Btw look into the ground shaker sub box. [ Juan  Nov 19, 2018 ]
Highly unlikely. I had to remove the storage covers that mine came with to put this box in. There's no room for much else with the box installed. [ james  Nov 19, 2018 ]
You'd have to raise your rear seats up about an inch, inch and a half if you want to retain full use of your foldout floor. It's tight, you'll be able to keep it in its stowed away location under the seat with this Stealthbox below it but that's about all you'll be able to do with it. Once you fold it out it won't sit level and you will have a "^" shaped crease in the middle. I don't know why JL Audio advertises this as you can retain your floor because you can't. Granted you don't have to remove it, but you can't use it once you put this under your rear seat. [ Bill  Nov 19, 2018 ]
I have a 2018 ram 2500 and it fit ok, a bit snug but i didn't have to remove anything [ Michael  May 28, 2018 ]
I did have to remove mine. Still is a nice box. [ michael  May 28, 2018 ]
I have a 2016 Big Horn 2500 Crew Cab and I had to remove the fold flat floor. JL said it would fit if I cut the carpet, but I removed the carpet completely and it still didn't fit. I tried removing the rubber stops on the sub box but it still wouldn't let the fold flat clear the back of the sub box. On a positive note, the subs sound great and the box fits perfectly under the seats in the cargo tray. Hope that helps. [ Paul  May 28, 2018 ]
I have a 2016 RAM that I installed this box in. I removed the fold out floor. It fit much better. [ Michael  May 27, 2018 ]
Mine had to come out. [ Christopher  May 27, 2018 ]
If this is in reference to a 2018 or equivalent body-style Ram pickup with the crew cab then it can in fact stay stay in place once you install the Stealthbox but that's about all that you'll be able to do with it unless you raise your seat up a little bit if you want the floor to fold out correctly. It's rather tight when its folded up under the seat but when you go to fold the floor out, that's when you'll notice that your floor won't fold out right. There'll be quite the hump in the middle of it. If its something you'd be interested in, you can do a quick Google search of it and you should find a couple of web-forums where people have effectively raised their seat up a little and be able to use their load floor with this box but unfortunately when JL Audio says you can retain your load floor, they dont tell ya that you'll "still" be able to use.... your load floor once you install this great subwoofer system. [ Bill  May 27, 2018 ]
Had to remove mine [ BENJAMIN  May 27, 2018 ]
The jl W7 will not fit in this box. The box comes with subwoofers included. [ Larry  Apr 09, 2018 ]
Probably not. It comes with 2 10tw1. I've really enjoyed mine. [ Christopher  Apr 09, 2018 ]
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  Feb 10, 2018 ]  Staff
Hey guys thanks for your answers. I finally made a decsion and bought the one with 2 10tw1s. And i am beyond happy. I had high expectations and it succeded them. One other question. Does anybody know how i can get new mounting brackets for the stealthbox? I lost the passenger side one [ kyle  Feb 19, 2018 ]
I've got the stealth box with 2 10s powered by a JL xd600/1v2 in a 2016 Ram 1500 crew cab, and for the airspace I am very impressed. It's not cheap, but I have no regrets. I can't speak for the stealth box with 1 10. [ Christopher  Feb 12, 2018 ]
I haven't listened to the 10w3 but I don't think you will be disappointed with either one. [ michael  Feb 08, 2018 ]
I have the 2 10's powered by a JL Audio RD 900/5 and I think it sounds just fine. Nice tight bass for kick drum. Nice bass response for bass guitar. All frequencies are present. I'm a musician and enjoy quality sounding music. I went from a ported box with 2 12" so this took a little getting used to as it's a sealed custom box with 10's. But after a couple weeks I had it dialed in and enjoy what I hear. [ Michael  Feb 08, 2018 ]
The two subs will give you more bass than the single. Always better to have too much than not enough! [ LES  Feb 08, 2018 ]
I'm not showing any exceptions for the "Rebel". So, if it's the quad cab, it should work. You can also contact JL Audio directly to confirm: 954-443-1100 [ Ryan  Jan 10, 2018 ]  Staff
Yes 100% [ Patrick  Aug 19, 2017 ]
Yes. You don't even have to remove the seats to installl it. t is a great fit. You will have to remove the fold flat platforms if your truck has them. [ Christopher  Aug 18, 2017 ]
Absolutely. I had this installed in my truck this summer and it is really nice. I have kids and the back seat is fully functional. [ Michael  Aug 18, 2017 ]
No. The box is not amplified. You will need to purchase an amplifier to make this unit work. If you want it to work with your factory Alpine system you'll need a hi level input as well. [ LES  Jun 08, 2017 ]
No [ Johnathan  Jun 03, 2017 ]
I agree with the other answers. I used the same amp that the instructions say to use and i couldn't be happier. I dont think we can post links, even to the manufacture of the box but i would definitely go to JL audio and shoot them an email about setting it up. I followed that and I've had no reason yet whatsoever to adjust further. This thing pounds like no other. Keep in mind, I didn't use any line output converter, or that PAC Audio AMP 4 thing that bypasses the factory amp. I just tapped into the OEM subwoofer wiring and set to per JL Audios recommendation and am highly pleased. [ Bill  May 27, 2018 ]
I already had a 3000 watt kicker amp but I'm pretty sure a little less wattage will be ok. [ Blake  Jan 20, 2017 ]
When I bought mine, I got the JL Audio XD600/1v2. When you get the paperwork with the steathbox, it will not only recommend this amp, but will show you how to set it up for the perfect output off bass. I was pleased with the way mine came out. I hope this helps. [ Larry  Jan 18, 2017 ]
When I bought this for my 2010, a crutchfield customer service person recommended the "JL Audio XD600/1v2". It definitely works well. [ Ethan  Jan 18, 2017 ]
no. At least I had no luck trying. The seat can't fold down if there is a sub box and the folding tray installed. [ David  Mar 12, 2016 ]
The rear seats and cargo tray will fold down on top of the enclosure once it's properly installed. I hope that helps! My Bio: [ Ryan  Mar 11, 2016 ]  Staff
The Stealthbox enclosures are made by JL Audio. They research the vehicles and custom mold their enclosures to fit the available space. Based on the airspace they are able to get from the formed enclosure, they install one of their woofers that works best in the given space. Long story short: no, the Stealthbox enclosures are not available with any other size woofers. I hope that helps! My Bio: [ Ryan  Feb 17, 2016 ]  Staff
for my 2012 ram 1500 quad cab there wasn't much room.. you might be able to mount an amp between the box lip (driver or passenger rear side) and the back wall of the cab. I can see how it looks like there would be room in the center but the seat mount make that impossible. I ended up mounting mine under the drivers seat and that worked out perfect for running wires. hope this helps. - David [ David  Feb 03, 2016 ]
I doubt that'll help. [ Bill  Nov 19, 2018 ]
I can leave them in on my 2015 Crew Cab. But you will have to stretch the straps that hold them down, and will probably eventually fatigue the straps, to the point that they no longer work. Also the fold flat, will no longer lay flat, as this enclosure sticks up right at 2" higher, than the stock storage compartment. I took mine out, but may try to take the rubber bumpers off of the enclosure, to lose about 3/4", and see if the fold flats lay flatter. I really wish they would have made this enclosure to be the same height as the storage compartment, just for this reason. But then again, I doubt I'll use the fold flats very often. [ Flemming  Oct 27, 2015 ]

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