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MB Quart MBQJ-AMP-ACC-1

Amplifier and Line Output Converter Integration Kit for select 2019-2026 Gladiator and Wrangler

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• Amplifier and Line Output Converter Integration Kit
• Designed for installation in an OEM audio system
• Includes 4-channel line output converter
• Multiple signal harnesses for 2018-2023 and 2024-up vehicles
• Powered coated amplifier mount

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Description


MB Quart brand icon

Authorized dealer

Product Features:

  • Amplifier and Line Output Converter Integration Kit
  • Compatible with select 2019-2026 Gladiator and Wrangler
  • Designed to add amplifiers to power a subwoofer or soundbar in an OEM audio system
  • Includes 4-channel line output converter
  • Multiple signal harnesses for 2018-2023 and 2024-up vehicles included
  • Powered coated amplifier mount for three MB Quart NA2/NA4 amplifiers (Sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Amplifiers:

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2004 GMC Sierra 2500 is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Features
Main Harness Function
Install an Aftermarket Car Amplifier & Connect to Factory Radio
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Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
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Item Details


Manufacturer:

Model Number:

MBQJ-AMP-ACC-1

Weight:

8.00lbs

Internal SKU:

mbqjampacc1

Internal Product ID:

228367

Customer Ratings & Reviews


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  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.