MB Quart Rear Overhead Soundbar For 07-18 Jeep Wrangler JK, Dual 8" Speakers - 431777
MB Quart Rear Overhead Soundbar For 07-18 Jeep Wrangler JK, Dual 8" Speakers - 431777
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MB Quart Rear Overhead Soundbar For 07-18 Jeep Wrangler JK, Dual 8" Speakers - 431777
MB Quart Rear Overhead Soundbar For 07-18 Jeep Wrangler JK, Dual 8" Speakers - 431777
Upgrade your Jeep Wrangler JK’s audio system with the MB Quart Rear Overhead Soundbar, designed specifically for 2007 - 2018 models. This premium, tuned soundbar is a direct replacement for your factory rear speaker system, delivering a seamless fit while dramatically enhancing sound quality. Built as a drop-in upgrade, it utilizes the roof space around the B-pillar, preserving your Jeep’s interior look while maximizing audio performance.
Equipped with dual 8-inch coaxial speakers, this soundbar produces powerful, full-range sound with impressive clarity and depth. Each speaker features a 1-inch pure titanium dome tweeter, delivering crisp highs and detailed audio reproduction. With 140 watts of peak power handling (70W RMS per speaker), the system maintains distortion-free performance even at higher volumes. A wide frequency response from 25Hz to 22kHz ensures every note is heard—from deep bass to bright highs.
Advanced audio engineering enhances your listening experience. A 12dB high-pass crossover optimizes frequency distribution between woofers and tweeters, creating a balanced and immersive soundstage. High 92dB sensitivity ensures efficient power usage, delivering louder sound with less strain on your system. Durable materials, including a composite polypropylene cone and butyl rubber surround, ensure consistent performance in varying conditions.
The lightweight composite enclosure maximizes internal airspace for improved acoustics while maintaining strength and durability. A Y30 ferrite magnet provides reliable, high-output performance, and the integrated MB Quart logo adds a clean, stylish finish.
Installation is quick and easy with a plug-and-play OEM-style design. Customize your look with interchangeable grilles and enjoy enhanced sound on every drive.
Features
- Designed for 2007–2018 Wrangler JK, this rear soundbar replaces OEM units with a seamless drop-in fit using roof space near the B-pillar
- Dual 8" coaxial speakers with 1" titanium tweeters deliver 140W peak power, producing clear highs, deep bass, and distortion-free sound
- 12dB crossover and 92dB sensitivity provide balanced audio, efficient power use, and a full frequency range from 25Hz to 22kHz
- Polypropylene cone, butyl rubber surround, and ferrite magnet ensure long-lasting performance in tough conditions and varying temperatures
- Plug-and-play OEM design with interchangeable grilles allows quick setup using basic tools while adding a custom look to your Jeep
- Requires any of the MB Quart STAGE 4 Jeep Wrangler JL / Gladiator JT Tuned Audio Systems or MBQJ-AMP-ACC-1 Line Output Converter Kit
- Color: Black
- Dimensions (L x W x H): 55.5 x 20.5 x 7.5 inches
- Weight: 24.0 pounds
What our Experts Think
- Built for Jeep Wrangler JK owners: The MB Quart Rear Overhead Soundbar is designed specifically for 2007–2018 Jeep Wrangler JK models, providing a direct-fit upgrade over the factory rear sound system.
- Powerful dual 8" audio upgrade: Two 8-inch coaxial speakers with 1-inch titanium dome tweeters deliver stronger bass, clearer highs, and a fuller soundstage for open-air driving.
- Premium sound performance: With 140W peak power handling, a 25Hz–22kHz frequency range, and high sensitivity, this soundbar is designed for loud, detailed audio with reduced distortion.
- Adventure-ready construction: The durable composite enclosure, polypropylene cones, and butyl rubber surrounds help provide reliable performance in demanding Jeep environments.
- Clean factory-style installation: The OEM-style drop-in design uses existing roof space while maintaining the Wrangler’s interior appearance, with plug-and-play installation for easier upgrades.
- Expert recommendation: An excellent choice for Jeep enthusiasts who want more volume, improved clarity, and a premium overhead audio upgrade without a complicated custom installation.
Q&A
Q: What is the MB Quart 431777 Rear Overhead Soundbar?
A: It is a Jeep Wrangler JK-specific rear overhead soundbar upgrade featuring dual 8-inch coaxial speakers and a tuned enclosure for improved audio performance over the factory system.
Q: Which Jeep models fit the MB Quart 431777 soundbar?
A: It is designed for 2007-2018 Jeep Wrangler JK models and replaces the factory rear overhead speaker bar with a direct-fit upgrade.
Q: How powerful are the dual 8-inch speakers?
A: The soundbar features dual 8-inch coaxial speakers with up to 140 watts peak power handling for louder, clearer Jeep audio performance.
Q: Does this soundbar include tweeters?
A: Yes. Each speaker includes a 1-inch titanium dome tweeter to deliver crisp highs and improved full-range sound.
Q: Will this improve my Jeep Wrangler’s factory sound system?
A: Yes. The larger 8-inch speakers, tuned enclosure, and upgraded components provide stronger bass, clearer vocals, and a more immersive listening experience.
Q: Is the MB Quart soundbar easy to install?
A: Yes. It features an OEM-style drop-in design that uses the factory overhead location for a cleaner installation without major interior modifications.
Q: What materials are used for durability?
A: The soundbar uses a composite enclosure, polypropylene speaker cones, butyl rubber surrounds, and durable components designed for Jeep driving conditions.
Q: Does the MB Quart 431777 work for off-road Jeeps?
A: Yes. Its rugged construction and high-output design make it suitable for on-road and off-road Wrangler JK adventures.
Q: Does this model include RGB lighting?
A: The 431777 version is the standard soundbar model. An RGB LED lighting version is available separately under the MB Quart RGB soundbar models.
Maintenance Tips
- Clean the soundbar and speaker grilles regularly to remove dust, dirt, and off-road debris.
- Keep the speakers protected from excessive moisture, especially during open-top driving and harsh weather.
- Inspect wiring connections periodically for corrosion, looseness, or damage.
- Check mounting brackets and hardware to ensure the soundbar remains secure during off-road vibration.
- Avoid prolonged use at maximum volume to prevent distortion and protect speaker components.
- Use balanced amplifier and equalizer settings for clear sound and improved speaker longevity.
- Clean surfaces with a soft, dry cloth and avoid harsh chemicals or abrasive cleaners.
- Inspect for rattling, buzzing, or reduced audio performance and resolve issues early.
- Protect the soundbar from heavy water exposure when the Jeep top is removed for extended periods.
- Maintain proper speaker enclosure condition to preserve bass response and overall audio quality.
