Skip to content
Holiday Deals Going on Now! "Additional Shipping time should be expected due to the busy Holiday Season"
Holiday Deals Going on Now! "Additional Shipping time should be expected due to the busy Holiday Season"

MB Quart 400 Watt Tailgate 12" Subwoofer System (MBQJL-302) I '07-'18 Jeep JK Wrangler/ '18-'24 Jeep JL Wrangler

Price:
$699.99
Original price $399.99 - Original price $1,014.99
Original price
$399.99 - $1,014.99
Current price $699.99

Frequently Bought Together:

  • MB Quart 800/ 1200 Watt STAGE 4/ 6 Tuned Six Speakers System Upgrade I '18-'24 JL Wrangler/ '20-'24 JT Gladiator

    $1,179.98
  • Alpine Restyle I509-WRA-JK 9" Multimedia Receiver | '11-'18 Jeep JK Wranglers

    $2,199.95

Free US Standard Shipping, 60-Day Returns, 1-Year Warranty

Stock Update: Currently on backorder, all orders will be placed as pre-orders.  Estimated availability: (back ordered until end of December 2024)

To be used as an add on with the MB Quart 800 Watt Stage 4 System (2018-2024 JL), OR the MB Quart 800 Watt Stage 2 System (2007-2018 JK). This product includes the subwoofer and amplifier, however it is meant to pair with the full Stage 4 or Stage 2 product which includes the amp bracket and all wiring:

MB Quart Jeep® Wrangler (JL) Tuned Audio Package: 400 Watt 12 Inch Tailgate Subwoofer with a Ported Enclosure. MB Quart 12" subwoofer system powered by a 400 watt class-d amplifier. This system uses the interior tailgate panel for mounting the subwoofer enclosure. Plug & Play with any of the MB Quart STAGE 4 Wrangler (JL) systems or STAGE 2 Wrangler (JK) systems. 


OVERVIEW:

Easy Installation uses the interior tailgate panel to mount the subwoofer enclosure and includes all necessary hardware. 

Connecting to a stock head unit?  We have you covered with the option of adding the PAC AAMPRO CH41 module which is the interface that allows for you to connect the amp RCA's to the factory head unit. 

  • Installation: Plug & Play with no splicing or cutting wires.
  • Compatibility: Jeep® Wrangler (JL) '18-'23
  • Time and Tools: Basic hand tools.
  • Installation Guide

TESTED AND APPROVED BY TRAIL SEVEN: MB Quart plug and play bundles have been installed and tested on our Trail Seven Jeep and we're pleased to put our stamp of approval on this system!

Ask A Question

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare