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MB Quart

MB Quart Stage 3 Audio System Polaris RZR Pro XP, Pro R, Turbo R (20-24), 800W - 422653

MB Quart Stage 3 Audio System Polaris RZR Pro XP, Pro R, Turbo R (20-24), 800W - 422653

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MB Quart Stage 3 Audio System Polaris RZR Pro XP, Pro R, Turbo R (20-24), 800W - 422653

Turn every ride into a concert-like experience with the MB Quart MBQRP-STG3-RC-1, an 800-watt Stage 3 audio system engineered specifically for Polaris RZR Pro XP, Turbo R and Pro R models (2020-2024) without factory-installed audio. Designed to integrate seamlessly, this complete kit transforms your vehicle with powerful bass, crisp highs, and full midrange performance that make every track come alive on the trails.

At the heart of the system are precision-tuned speakers and amplifiers crafted for powersports performance. The front stage includes 6.5-inch coaxial 2-way speakers with titanium tweeters, mounted in durable dash enclosures, while the rear is powered by matching 6.5-inch coaxial speakers with 0.75-inch titanium tweeters for complete sound coverage. Every component is positioned for maximum clarity and balanced output, letting you enjoy immersive audio in open-air environments.

A 10-inch dual 4-ohm subwoofer with a ported under-dash enclosure adds deep, punchy bass that fills your RZR with energy. Powered by a compact 400-watt Class D mono amplifier, the subwoofer delivers impactful low frequencies that cut through engine noise and outdoor conditions. The system also includes a 400-watt 2-channel Class D amplifier optimized for integration with Ride Command, ensuring the system remains flexible if you change your source unit.

Built to endure harsh off-road conditions, the speakers and subwoofer are IP67-rated for dust and water protection, while the amplifiers are IP5-rated for reliable performance. The included plug-and-play harness simplifies installation with pre-measured wiring, while mounting brackets are designed for a perfect fit in Polaris RZR Pro XP, Pro R, and Turbo R models. With MB Quart’s Stage 3 system, you get an audio upgrade that is rugged, powerful, and purpose-built for unforgettable adventures.

Features
  • Stage 3 audio system delivers 800 watts of sound designed for Polaris RZR Pro XP, Turbo R and Pro R models (2020-2024)
  • Coaxial 6.5-inch front speakers with titanium tweeters provide clear audio detail
  • Matching rear coaxial speakers with 0.75-inch tweeters add balanced coverage
  • Vehicle-specific 10-inch dual 4-ohm subwoofer supplies bass in a ported enclosure
  • Compact Class D stereo amplifier produces efficient power for all speakers
  • Compact Class D mono amplifier powers the subwoofer with steady performance
  • Plug-and-play harness with pre-measured wiring makes installation straightforward
  • IP67-rated speakers and subwoofer with IP5-rated amplifiers built for durability
  • Designed for RIDE COMMAND with NO OEM Audio System or Aftermarket Source Units like the MB Quart GMR-7V1.2
  • RIDE COMMAND or Aftermarket source unit like the GMR-7V1.2 are NOT INCLUDED
  • Material: Plastic
  • Color: Black
  • Dimensions (L x W x H): 32 x 28 x 16 inches
  • Weight: 44 pounds
What our Experts Think
  • Complete Stage 3 upgrade – An all-in-one 800-watt audio system engineered specifically for Polaris RZR Pro XP, Pro R, and Turbo R models.
  • Powerful, balanced sound – Delivers clear highs, detailed mids, and deep bass for an immersive off-road audio experience.
  • Vehicle-specific integration – Custom-fit components and plug-and-play wiring simplify installation while maintaining a factory-style appearance.
  • Built for harsh environments – Weather-resistant components are designed to withstand dust, mud, water, and rugged trail conditions.
  • Ready for every ride – An excellent choice for riders who want premium sound quality, reliable performance, and seamless system integration.
Q&A

Q: Which Polaris models is this audio system compatible with?
A: It is designed for Polaris RZR Pro XP, Pro R, and Turbo R models from 2020–2024.

Q: How much power does the system deliver?
A: The Stage 3 system provides up to 800 watts of amplified power for loud, clear audio on the trail.

Q: What is included in the Stage 3 audio system?
A: The kit includes vehicle-specific speakers, an amplifier, a powered subwoofer, and plug-and-play wiring for a complete audio upgrade.

Q: Is installation difficult?
A: No. The system features a vehicle-specific, plug-and-play design that simplifies installation with minimal modifications.

Q: Is this system built for off-road conditions?
A: Yes. It is engineered with rugged, weather-resistant components designed to handle dust, moisture, vibration, and demanding off-road environments.

Maintenance Tips
  • Rinse off mud, dust, and salt after rides, then dry audio components with a soft cloth.
  • Inspect wiring, connectors, and mounting hardware regularly for tightness and corrosion.
  • Keep amplifier cooling vents clean to prevent overheating and maintain performance.
  • Avoid directing high-pressure water at speakers, amplifier, or electrical connections.
  • Periodically check speaker grilles and seals to ensure reliable, weather-resistant operation.