Contact us
Close contact box

JL Audio Stealthbox®

Custom-fit fiberglass enclosure with two 12" W3v4 subwoofers — fits 2002-13 Chevrolet Avalanche and 2002-09 Cadillac Escalade EXT models

Item # 13694298

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space...

Find what Fits your car

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space...

Need help?
Contact our Virginia-based experts.

Item # 13694298

Ships from manufacturer

$1,749.99
Add to wishlist

About the JL Audio Stealthbox®

JL Audio Built In USA A bass enclosure designed for your vehicle

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 A bass enclosure designed for your vehicle

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.

Enjoy enhanced, custom-fit sound

The installed Stealthbox replaces the truck's mid-gate.

The installed Stealthbox replaces the SUV's mid-gate.

This Stealthbox® enclosure fits in 2002-13 Chevrolet Avalanche and  2002-09 Cadillac Escalade EXT SUV models. This new model offers a much lower profile than the previous Stealthbox made for this vehicle. It replaces the factory mid-gate while retaining folding functionality to allow access between the cabin and bed. This Stealthbox® includes a pair of TW3 thinline 12-inch subs that handle up to 800 watts RMS, wired together 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.

JL Audio has rated the difficulty of this Stealthbox® installation as low to moderate. Crutchfield recommends using a car audio professional to install this enclosure, unless you have extensive experience installing car audio gear.

Note: Rear glass storage area is lost with this installation.

READ LESS

Product highlights:

  • Stealthbox® custom-fit subwoofer
  • sealed fiberglass enclosure
  • two 12TW3-D8 12" subwoofers with dual 8-ohm voice coils, wired for 2-ohm mono
  • replaces factory mid-gate while maintaining folding capability
  • power handling: 800 watts RMS (400 watts per speaker)
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # 94298

What's in the box:

  • Custom subwoofer enclosure loaded with two 12" TW3-D8 thinline subwoofers

Customer reviews

Loading reviews...

JL Audio Stealthbox® reviews

Average review:

1 review

Filter by rating

Customer photos

Sort reviews

Sort by:
Items per page:
View page:

Awsome Box/JL rules!

Brad M. from Conway, AR on 9/19/2016

2008 Chevrolet Avalanche

Verified customer (What's this?)
Verified employee purchase (What's this?)

Did an easy re-wire of the speakers dropped to 1ohm running on a Memphis 1000 - PRX1000.1. Sounds amazing!

Pros: It's all good! Have always used JL subs! The W3v4's are pretty awesome!

Cons: No cons, easy install with 2 people.

Crutchfield response on

12 of 13 found this helpful

Verified customer (What's this?)
Verified employee purchase (What's this?)

Pros:

Cons:

Crutchfield response

<< >>

More details on the JL Audio Stealthbox®

Pat M.

Product Research

Features

Overview: JL Audio's SB-GM-AVAL/12TW3 Stealthbox has been specifically designed to fit select 2002 - 2013 Chevrolet Avalanche and 2002 - 2009 Cadillac Escalade vehicles. It features two 12" TW3-D8 subwoofers in a custom sealed enclosure that mounts in place of your vehicle's mid-gate while still maintaining its folding functionality.

Subwoofers: The JL Audio Stealthbox's two 12" TW3-D8 thin-line subwoofers offer a powerful combination of a shallow mounting depth and high excursion capability. They feature a "concentric tube" structure built into the injection-molded mica-filled cone body. This supports the voice-coil and full annular spider, while allowing the larger motor structure to be placed further forward in the speaker than with conventional designs. This can produce deep powerful bass from a small enclosure. The two dual 8 ohm subwoofers are wired for a 2 ohm output to a single set of terminals, and are capable of handling 800 watts RMS (400W RMS each driver). Black steel mesh grills are included for both drivers.

Enclosure: The Stealthbox enclosure is made from 100% fiberglass that's been coated in a durable textured material designed to match the vehicle bed. The enclosure has been configured to mount in place of the factory mid-gate using the original factory hardware. This maintains access between the cabin and bed for carrying long items.

Note: Rear glass storage will be lost after installing the JL Audio Stealthbox.

Loading accessories...

Customer Q&A

4 questions already asked

Q
Can I just buy the box or do I have to get the speakers to ?
[ Scooby  Jun 30, 2018 ]
1 answer
A
The JL Audio Stealthboxes are only available pre-loaded with the compatible JL audio subwoofers.
[ Ryan  Jul 05, 2018 ]  Staff
Q
Is there a sub remote button available as an accessory for this particular Stealthbox?
[ David  Aug 23, 2017 ]
1 answer
A
A sub remote button? The Stealthbox does not come with the amp you'll need to power the built-in subwoofers. JL Audio recommends using their HD750/1 mono amp: http://www.crutchfield.com/p_136HD7501/item.html Their HD-RLC wired remote is compatible with this amp: http://www.crutchfield.com/p_136HDRLC/item.html I hope that helps. My Bio: https://www.crutchfield.com/bio/Ryan
[ Ryan  Aug 26, 2017 ]  Staff
Q
can the rear windshield be stored and locked in place on the subwoofer?
[ jose lopez  Apr 20, 2017 ]
1 answer
A
No it can't! U lose the mid gate and window store
[ ALFREDO  Apr 21, 2017 ]
Q
Can this be wired parallel and 2 ohm on 2 channels on bridged to 1 ohm? Or do they just sound best at 4 ohms?
[ Adam  Mar 16, 2016 ]
1 answer
A
This StealthBox is pre-wired to present a final 4 Ohm load at the box terminal. While you can technically re-wire the subs internally to present a 1 Ohm or 16 Ohm load, it is not recommended for you to do so. I hope that helps! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=5
[ Ryan  Mar 16, 2016 ]  Staff

Loading articles...

TOP