Description
Description
The MB Quart MBQJ-48HRGB is a vehicle-specific rear overhead soundbar for 2018–2023 Jeep Wrangler JL and 2020–2023 Jeep Gladiator JT models. The composite enclosure contains four 8-inch compression-horn speakers with integrated RGB lighting and translucent grilles, creating a high-output rear stage intended for open-top and high-noise Jeep environments.
Each speaker is rated for 90 watts RMS and 180 watts peak power, with 92 dB sensitivity and a published response from 20 Hz to 24 kHz. The system should be powered, fused and wired according to the amplifier and vehicle installation requirements.
Specifications
| Model | MBQJ-48HRGB |
|---|---|
| Product type | Vehicle-specific rear overhead horn-speaker soundbar |
| Vehicle fitment | Jeep Wrangler JL 2018–2023; Jeep Gladiator JT 2020–2023 |
| Speaker configuration | Four 8-inch compression-horn speakers |
| RMS power handling | 90 watts per speaker |
| Peak power | 180 watts per speaker |
| Sensitivity | 92 dB |
| Frequency response | 20 Hz–24 kHz |
| Tweeter | 1-inch pure titanium dome |
| Cone | Composite polypropylene |
| Surround | Butyl rubber |
| Magnet | Y30 ferrite |
| Lighting | Integrated RGB LED lighting with translucent grilles |
| Dimensions | 51 x 17.5 x 8.5 inches |
| Weight | 36.4 lb |
| MOPAR part number | 68727433AA |
Features
- Compression-horn speaker layout is intended for high-output open-air Jeep systems.
- Vehicle-specific composite enclosure integrates with compatible JL and JT models.
- Pure titanium-dome tweeters reproduce projected upper-frequency detail.
- Composite polypropylene cones and butyl-rubber surrounds support durable mobile use.
- Integrated RGB lighting illuminates the translucent speaker grilles.
- Published dimensions and weight support installation planning.
- Confirm exact Jeep model year, roof configuration, wiring and amplifier power before installation.