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Polaris RZR Tuned Audio Package: Five Speaker 800 Watt STAGE 5 MBQ Audio System.(MBQR-STG5-2)




Polaris 2014-2020 RZR UTV Tuned Audio Package: Five Speaker 800 Watt STAGE 5 Audio System includes AM/FM, BT LED Source Unit controlling two power amplifiers powering 4 compression horn speakers, 10 inch subwoofer in a ported enclosure. All necessary mounting panels and harnessing are included..

Compatible Vehicle Fitment
Polaris RZR 2014-Current

Marine Grade Protection / IPX Rating
MB Quart has engineered a select group of UTV-tuned audio systems that are perfectly designed for the Polaris RZR. It is essential that every component installed in a RZR be torture tested to be as reliable as it can be in such a harsh environment. This system is made up of multiple components that have different IPX ratings. The speakers and subwoofer are IPX67 rated. The amplifiers are IPX5 rated.

Source Unit Features
QUICK PAIR immediately connects to the last device that was connected and you'll have full Apple Control with Bluetooth capabilities. This unit also displays album artwork, if present, in your file. High voltage output guarantees maximum volume when running external amplifiers.

Speaker Features
The front speakers are meticulously engineered to fit in the RZR kick panels. The entire system utilizes the MB Quart compression horn technology. (See inside here). This design assures that the system will be louder and better sounding than anything else on the trails. The rear (Pod) speakers are the exact speaker as the front, but mounted in a pair of versatile enclosure with the included swivel mounts for perfect alignment to the listener (regardless of the roll cage angle).

Amplifier Features
The RZR system is powered by the NA2 series of amplifiers. The stereo amplifier is operating in 2 ohm mode for maximum volume for all 4 speakers (front and rear pods).

Subwoofer Features
400 Watt Specific 10 inch Subwoofer System includes 10 inch, Dual 4 ohm Subwoofer, RZR ported glovebox Subwoofer Enclosure, powered by the 400 Watt High Effeciency Class D amplifier.

Mount / Harness
Plug and Play Harness. Waterproof Connectors with premeasured wires. No guesswork and no installation mistakes.

Time and Tools
Standard hand tools are required. See the manual for time on each of the different components.


 MB Quart Polaris RZR UTV Kit (MBQR-STG5-2/MBQR-STG5-RC-1) Installation Manual (Rev1.1)


Source Unit
The AM/FM, Bluetooth source unit (GMR-LED) is mounted in a dash accessory.

Source Unit Mounting
LED Gauge Mount Radio with AM/FM/BT and Apple Control RZR DIN Box Radio Mounting Panel, Dash Mounted USB and AUX Input Plug.

Front Speakers
8 inch 2 Way NH1-120B Compression Horn Speakers, lower right & left speaker pods for 8 inch speakers, easy installation template.

Front Speakers Mounting
Kick panel mounted HDPE composite enclosures are premounted into pods for simple installation.

Rear Speakers
High SPL 8 inch compression horns (NHT1-120BPR) speaker pods are included for 30% more volume.

Rear Speakers Mounting
Roll Cage Mount Speakers with Swivel Mount Brackets for rear pods.

10 inch, Dual 4 ohm Subwoofer, RZR Specific Under-Dash Ported Subwoofer Enclosure.

Subwoofer Mounting
Replaces the glovebox and mounting bolts and plates are included.

Full Range Amplifier
NA2-400.2RC: 400 Watt Two Channel Class D, Compact Powersports Amplifier that has been engineered for superior integration with RIDE COMMAND if you choose to change your source unit. However, this STAGE SYSTEM system it is perfomance optimized for the best sound quality with GMR-LED as the control unit.

Full Range Amplifier Mounting
RZR Amplifier Mounting Brackets are included.

Subwoofer Amplifier
High effeciency NA2-400.1 400 Watt Class D, Compact Powersports mono Subwoofer Amplifier.

Subwoofer Amplifier Mounting
RZR Amplifier Mounting Brackets are included.

Full system harness capable of accommodating source unit, 2 amplifiers, which power 4 speakers, and the subwoofer.

MBQR-ACC-1: RZR Radio and Dual Amplifier Harness is included with the system.


Weight 67.2 lbs

MB Quart

Polaris RZR Tuned




1 Year

IPX Rating

Compatible Vehicles
Polaris RZR 2014-Current

UTV Kit Total System Power (watts)

Additional Details See Kit Inclusions and Features & Benefits for product components and details.
Proposition 65 Notice ​WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to