Front of SBA-J-JLU-UAR Stealthbox Accessory Facing Left
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SBA-J-JLU-UAR Stealthbox Accessory Installed In Jeep

2018-Up Jeep Wrangler (JL) Unlimited and 2020-Up Jeep Gladiator (JT) Universal Amplifier Rack


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2018-Up Jeep Wrangler (JL) Unlimited and 2020-Up Jeep Gladiator (JT) Universal Amplifier Rack

The SBA-J-JLU-UAR Universal Amplifier Rack fits under either front seat to securely mount one of several different JL Audio amplifier models (sold separately). Featuring an angled design to maximize rear seat foot space, the SBA-J-JLU-UAR Amplifier Rack requires no drilled holes and installs using factory hardware. Engineered and Built in USA.

Includes predrilled mounting locations and hardware to install one of the following amplifier models:

VXi: All models.
XDv2: All models, except XD800/8v2, XD1000/1v2 and XD1000/5v2.*
M-Series: All models, except M800/8v2, M1000/1v2 and M1000/5v2.
RD: All models, except RD1000/1, RD1500/1 and RD900/5.
MX: All models; up to two of MX280/4 and MX300/1.**
* includes XD versions
** includes HX and MHX versions

Built in U.S.A. with Global Components

JL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.

Detailed Information:
At a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.

Since most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:

  • Subwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3
  • Enclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ & MicroSub™ Enclosed Subwoofers
  • Marine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers
  • Home Subwoofers: Dominion™, E-Sub, Fathom® and Gotham®
Front of SBA-J-JLU-UAR Stealthbox Accessory Facing Left


Available in stores only