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Power up your adventure, whether you drive a 2018-Current JL or a 2007-2018 JK! Our 400-watt, high-efficiency Class-D compact NA2 amplifiers deliver robust sound with on-board equalization, perfectly tuned for your Jeep® Wrangler.
Get ready for an audio revolution! Our 12-inch application-specific high-output subwoofer provides thunderous bass (24Hz-500Hz, 86.6dB, 2 Ohm) and installs with incredible ease. Mounts to the interior tailgate with included hardware, offering simple "no mistakes" plug-and-play OEM-style integration with our Wrangler (JL) STAGE 4 or (JK) STAGE 2 Audio Kits.


Upgrade your Wrangler's audio with an immediate punch! This MB Quart 12″ subwoofer system, powered by a 400-watt Class-D amplifier, installs seamlessly using your interior tailgate panel. It's a simple plug-and-play addition to any MB Quart STAGE 4 Wrangler (JL) or STAGE 2 Wrangler (JK) System.
Features:
Loaded Subwoofer Enclosure: The MB Quart MBQJL-302 is a loaded 12" subwoofer enclosure designed specifically for 2018-up Jeep Wrangler JL vehicles. Its unique ported design allows it to be mounted inside the tailgate using both factory and included hardware.
Integration with MB Quart Jeep Speaker System: The subwoofer is powered by an NA2-400.1 amplifier, designed to seamlessly integrate with the MB Quart MBQJ-STG6A-1 or MBQJ-STG6AH-1 Jeep Speaker System (sold separately). This integration ensures optimal performance and compatibility.
Sub Wiring: The subwoofer enclosure features a 24" wire harness extending from the rear panel, connecting directly to the included NA2-400.1 subwoofer. An 11.5' subwoofer extension harness is also provided for extending the wiring into the vehicle.
Compatibility Note: The MBQJL-302 system is intended to plug directly into an MB Quart MBQJ-STG6A-1 or MBQJ-STG6AH-1 Jeep Speaker System. If installed without a Stage 6 system, a 10-gauge amplifier wiring kit is required (sold separately).
Specifications: