MB Quart - MBQJL-SUBR-1 400 Watt Jeep® Wrangler (JL) Tuned OEM Subwoofer Upgrade

MB Quart MBQJL-SUBR-1 10" Subwoofer Upgrade with 400W Class-D Amplifier for Jeep® Wrangler JL

Enhance your Jeep® Wrangler JL (2018–Current) OEM premium audio system with the MB Quart MBQJL-SUBR-1 10-inch subwoofer upgrade. Powered by a high-efficiency 400-watt Class-D amplifier, this long-throw subwoofer delivers deep, impactful bass while integrating seamlessly into your existing system.

MOPAR Part #: 68727421AA

System Overview

• Type: Vehicle Kit
• Brand: MB Quart
• Series: Jeep Wrangler Tuned
• Category: Mobile
• Condition: New
• Color: Black
• Warranty: 1 Year
• Total System Power: 400 Watts
• Compatible Vehicles: Jeep® Wrangler JL 2018–Current

Included Components

10-Inch High-Output Subwoofer

• Application-specific long-throw design
• Frequency Response: 20Hz – 250Hz
• Sensitivity: 87dB
• Impedance: 2 Ohm
• Wires directly into the OEM premium subwoofer enclosure/location

400-Watt Class-D Amplifier

• High-efficiency NA2 compact amplifier
• On-board equalization for optimal sound performance
• Low current draw, big output in a small chassis
• Mounts to amp plate included with MBQJ-STG4A-1 or MBQJ-STG4AH-1

Mounting & Harnessing

• Uses the OEM premium subwoofer enclosure and mounting points
• Subwoofer-to-amplifier harness included
• Includes replacement MB Quart logo badge for the enclosure

Designed for Seamless Integration

The MBQJL-SUBR-1 plug-and-play upgrade works with your Jeep® Wrangler JL's OEM premium audio system. Installation is straightforward using the factory subwoofer enclosure and hardware.

Installation

Tailored for OEM mounting locations, the system installs easily with basic hand tools. No custom modifications are required.

Additional Information

Proposition 65 Notice: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Upgrade your Jeep® Wrangler JL’s bass performance with the MB Quart MBQJL-SUBR-1 10" subwoofer and 400W Class-D amplifier for deep, clear, high-output sound.