🎵 MB Quart MBQJ-48HRGB – Jeep Wrangler JL (2018-2023) / Gladiator JT (2020-2023) Tuned Rear Soundbar w/ 8" Compression Horn Speakers & RGB LED Lighting
The MB Quart MBQJ-48HRGB is a full rear soundbar upgrade engineered specifically for
Jeep Wrangler JL (2018–2023) and Jeep Gladiator JT (2020–2023).
This tuned overhead enclosure includes four 8" compression-horn speakers with 1" titanium
dome tweeters and integrated RGB LED lighting for powerful sound and visual style.
🔥 Key Features
- 🔊 Four 8" compression-horn speakers with 1" titanium dome tweeters.
- 🌈 Integrated RGB LED lighting built into the speaker grille area.
- 🏗 Tuned composite enclosure designed specifically for Jeep JL/JT acoustics.
- 🧩 Vehicle-specific bolt-in fitment – direct replacement for factory rear soundbar.
- 🛠 Plug-and-play compatible with MB Quart Jeep Stage kits and harness systems.
- 🎶 High-output compression driver design delivers increased clarity and projection.
- 🔒 Durable composite housing built for off-road abuse, heat, and vibration.
🔊 Speaker & Enclosure Breakdown
🗣 Compression-Horn Speakers
- 4 × 8" high-output compression-horn mid/woofer drivers.
- 1" titanium dome tweeters for crisp, detailed highs.
- Wide dispersion and long-throw design for open-air clarity.
🏗 Tuned Rear Enclosure
- Vehicle-specific molded enclosure for JL/JT geometry.
- Designed to maximize midbass output from the roof area.
- Factory-style mounting points for a clean, OEM appearance.
🌈 RGB LED Lighting
- RGB LEDs positioned behind grille openings.
- Compatible with RGB controllers (sold separately).
- Adds visual style to match interior or trail lighting themes.
📊 Technical Specifications
| Type |
Vehicle Kit |
| Brand |
MB Quart |
| Series |
Jeep Wrangler Tuned / Jeep Gladiator Tuned |
| Category |
Mobile |
| Condition |
New |
| Color |
Black |
| Warranty |
1 Year |
| Compatible Vehicles |
Jeep Wrangler JL (2018–2023)
Jeep Gladiator JT (2020–2023)
|
| Speakers |
4 × 8" compression-horn coaxials + titanium tweeters |
| Lighting |
RGB LED (addressable via controller) |
| Additional Details |
See Kit Inclusions and Features & Benefits for full component list. |
| Proposition 65 Notice |
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
🛠 Installation Notes
- Direct bolt-in replacement for factory Jeep JL/JT rear overhead soundbar.
- Compatible with MB Quart Jeep Stage amplifier and wiring kits.
- Requires basic hand tools; two-person installation recommended due to size.
- RGB lighting requires connection to RGB controller (sold separately).
📦 What’s Included
- MBQJ-48HRGB rear soundbar enclosure.
- 4 × 8" compression-horn speakers with titanium tweeters.
- Integrated RGB LED lighting.
- Vehicle-specific brackets and hardware.
- Owner’s manual / installation guide.
🎯 Ideal For
- Jeep owners wanting a LOUD rear-stage upgrade with enhanced clarity.
- JL/JT drivers looking for a direct-fit overhead soundbar with RGB lighting.
- Wrangler/Gladiator builds needing a horn-loaded option for open-air performance.
Always verify your exact year & interior configuration before ordering.
Professional installation is recommended for best performance and proper wiring.