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.
- 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
- Manufacturer warranty: 1-year warranty
Questions? We’ve Got Answers.
Helpful answers about product features, setup, and more
What is the build material of the system?
The system is constructed from plastic. The construction is built to handle exposure to outdoor conditions including sun and moisture. This material choice supports everyday use while maintaining the structural integrity needed for the product’s intended applications.
What are the dimensions of the system?
The system measures 32 x 28 x 16 inches (length x width x height). Use these measurements to confirm the product fits your intended setup before ordering.
Does the system come with a warranty?
Yes. The system is backed by 1-year manufacturer warranty. Coverage details and claim procedures are provided by the manufacturer; retain your order receipt as proof of purchase if you ever need to file a claim.
Is the system designed for outdoor use?
Yes. The system is built for outdoor environments such as patios, decks, yards, and gardens. Position it where it will see regular use but remains accessible for the items it stores or supports.
How do I clean and care for the system?
Wipe with a damp cloth and mild detergent. Avoid harsh solvents that can dull or crack the surface. Regular light cleaning extends the lifespan of the system and keeps it looking and performing well over time.
Who makes the system?
The system is made by MB Quart. MB Quart produces this item as part of its lineup, and product details such as specifications, included accessories, and warranty terms are set by the brand.


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