MB Quart MBQJ-48CRGB Jeep® Wrangler (JL) / Gladiator (JT) Rear Overhead Soundbar with RGB Lighting
Upgrade your factory audio system with the MB Quart MBQJ-48CRGB Rear Overhead Soundbar,
designed specifically for Jeep® Wrangler (JL) 2018–2023 and
Jeep® Gladiator (JT) 2020–2023. This premium soundbar directly replaces the OEM rear speaker soundbar
and features four powerful 8-inch coaxial speakers with integrated RGB LED lighting for bold sound and style.
MOPAR Part #: 68727435AA
System Overview
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Type: Vehicle Kit
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Brand: MB Quart
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Series: Jeep Gladiator Tuned / Jeep Wrangler Tuned
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Category: Mobile
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Condition: New
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Color: Black
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Warranty: 1 Year
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Compatible Vehicles: Jeep® Wrangler (JL) 2018–2023, Jeep® Gladiator (JT) 2020–2023
What’s Included
Rear Speaker System
- Four 8-inch Coaxial Speakers
- 1" Pure Titanium Dome Tweeters
- Durable polypropylene cones with temperature-stable butyl rubber surrounds
- Lightweight composite frame design for maximum airspace
- Y30 iron ferrite magnets
Speaker Enclosure
- Composite construction with integrated MB Quart logo badge
- Translucent speaker grilles for vibrant RGB LED illumination
- Designed as a drop-in OEM replacement utilizing the roof area around the B-pillar
Harnessing
- Direct plug-and-play compatibility with MBQJ-STG4A-1 or MBQJ-STG4AH-1 Stage 4 Kits
Speaker Performance Specifications
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Tweeter: 1" Pure Titanium Dome
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Crossover: 12dB High-Pass
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Frequency Response: 25Hz – 22kHz
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Sensitivity: 92dB
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Power Handling: 140W Peak / 70W RMS (Per Speaker)
Key Features & Benefits
Direct OEM Replacement
Engineered to directly replace the factory rear soundbar, providing a clean factory look
with dramatically improved sound performance.
Bold Audio Performance
Four 8-inch coaxial speakers deliver powerful mid-bass and clear high-frequency response,
ensuring premium sound whether cruising with the top on or off.
Integrated RGB LED Lighting
Translucent grilles allow built-in RGB lighting to shine evenly and brightly, adding
customizable style to your Jeep’s interior.
Plug-and-Play Integration
Compatible with MB Quart Stage 4 systems for seamless installation. Basic hand tools are required.
Installation
Designed as a drop-in upgrade utilizing factory mounting locations.
Installation requires basic hand tools.
Additional Information
Proposition 65 Notice: WARNING: Cancer and Reproductive Harm –
www.P65Warnings.ca.gov
The MB Quart MBQJ-48CRGB Rear Overhead Soundbar combines aggressive audio performance,
seamless OEM fitment, and integrated RGB lighting — the ultimate rear audio upgrade
for your Jeep® Wrangler JL or Gladiator JT.
