MB Quart Audio System
MB Quart MBQRPSTG3RCUP1 Stage 3 800W Audio System for Polaris RZR Pro XP Pro R Turbo R with Ride Command
MB Quart MBQRG2-S6R 500 Watt 6 Speaker Polaris Ranger Audio Roof with 3.5 Inch LCD Source Unit
MB Quart UNI6.1BTA Universal UTV Tuned Audio System with Bluetooth Controller
MB Quart MBQRGSTG5RC1 Stage 5 Audio Kit for Polaris Ranger with Ride Command
MB Quart Tuned Audio Systems: Complete Sound Upgrades Built for Your Vehicle
Few names in mobile audio carry the engineering pedigree of MB Quart. Founded in 1962 in Obrigheim, Germany, the brand established itself as a byword for audiophile-grade components, with its car audio products dominating professional sound quality competitions like IASCA and EMMA throughout the 1990s. Today, that heritage lives on in a new form: meticulously engineered, vehicle-specific audio systems that bring a complete, factory-quality sound upgrade to everything from off-road rigs to work vans.
The Stage System Philosophy
What sets MB Quart apart in the audio system category is its "Stage" approach to complete audio packages. Rather than assembling a generic collection of components, MB Quart engineers each system around the acoustic environment of a specific vehicle platform. Every wiring harness, mounting panel, speaker enclosure, and amplifier is selected and tuned as an integrated whole — so the resulting sound is optimized for the exact cabin geometry the driver sits in, not an approximation of it.
A prime example is the Ford Bronco Stage 6 Tuned Audio Package. This 800-watt system features a 6.5-inch 3-way front component speaker system, coaxial rear pods, and two 400-watt Class-D amplifiers — all powered through plug-and-play harnesses that connect directly to OEM speaker locations without cutting factory wiring. The system is precision-tuned for the Bronco's unique cabin acoustics, delivering immersive sound whether you're navigating city streets or rocky trails.
Powersports and UTV Integration
MB Quart's expertise extends deep into the powersports world, where the brand has forged partnerships with major OEM platforms including Polaris and Can-Am. For Polaris vehicles equipped with the Ride Command display, MB Quart offers Stage-tiered audio packages — such as five-speaker, 500-watt Stage 5 configurations — that integrate directly with Ride Command's source unit, letting drivers manage GPS, audio, and communication from a single screen. All necessary mounting panels and wiring harnesses are included, ensuring an OEM-quality fit and finish.
What Makes MB Quart Audio Systems Stand Out
- Vehicle-specific precision tuning: Systems are acoustically engineered for individual vehicle models, not generic fitment.
- Plug-and-play installation: Included harnesses and integration modules allow connection without cutting or splicing factory wiring.
- Class-D amplification: High-efficiency amplifiers deliver clean, dynamic power while minimizing current draw — critical for vehicles with complex electrical systems.
- OEM-style fit and finish: Mounting plates, panels, and enclosures are designed to match factory materials and textures.
- Broad vehicle compatibility: Kits are engineered for Ford Bronco, Ford Maverick, Polaris RZR, Polaris General, Can-Am Maverick X3, Mercedes-Benz Sprinter, Harley-Davidson touring motorcycles, and more.
Who Are MB Quart Audio Systems For?
MB Quart audio systems are ideal for owners who want a meaningful, lasting upgrade to their vehicle's sound — without the guesswork of piecing together individual components. Whether you're a Bronco enthusiast chasing trail-ready performance audio, a UTV rider looking to integrate sound into a Polaris Ride Command ecosystem, or a van-lifer wanting a robust system in a Mercedes-Benz Sprinter, MB Quart has engineered a solution specifically for your platform. Explore the full audio system category or browse the complete MB Quart lineup to find the right stage kit for your vehicle.