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MB Quart

MB Quart Polaris Ranger Tuned Audio System (Stage 3) (2 Speaker)

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  • MB Quart Polaris Ranger Tuned Audio System (Stage 3) (2 Speaker) MB Quart UTVS0037188 UTV Source
  • MB Quart Polaris Ranger Tuned Audio System Stage 3 2 Speaker MBQRG-STG3-1
  • MB Quart Polaris Ranger Tuned Audio System Stage 3 2 Speaker MBQRG-STG3-1
  • MB Quart Polaris Ranger Tuned Audio System Stage 3 2 Speaker MBQRG-STG3-1
  • MB Quart Polaris Ranger Tuned Audio System Stage 3 2 Speaker MBQRG-STG3-1
MSRP: $1,799.99
(You save $100.00)
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MB Quart Polaris Ranger Tuned Audio System (Stage 3) - 2-Speaker + Subwoofer

Designed for select Polaris Ranger models 2018 and newer. These kits summon audio adventure on every journey. Crafted with OEM quality fit and finish with easy and simple Plug & Play installation.

Polaris RANGER 2018-Current UTV Tuned Audio Package: Three Speaker 800 Watt STAGE 3 Audio System includes AM/FM, BT LED Source Unit controlling two amplifiers powering 2 coaxial speakers, 10 inch subwoofer in a sealed enclosure. All necessary mounting panels and harnessing are included.

Details And Specifications


45 lbs


32.7 × 18.6 × 21.6 in




MB Quart


Polaris RANGER Tuned








1 Year

IPX Rating


Compatible Vehicles

Polaris RANGER 2018-Current

UTV Kit Total System Power (watts)


Kit Includes

Source Unit

  • AM/FM, Bluetooth source unit (GMR-LED).

Source Unit Mounting

  • 2018-Current Polaris RANGER dash mounting panel.

Front Speakers

  • The front 6.5 inch coaxial speakers are the NP1-116 two way speakers.

Front Speakers Mounting

  • High impact HDPE RANGER specific left & right speaker panels are an ultra-compact design that takes up minimal space.


  • Dual voice coil 10 inch subwoofer in a high impact HDPE composite enclosure.

Subwoofer Mounting

  • The subwoofer enclosure fits perfectly under front passenger seat and features extra storage pockets.

Full Range Amplifier

  • NA2-400.2: High Efficiency, Full Range Class D 400 Watt Amplifier.

Full Range Amplifier Mounting

  • RANGER amplifier mounting bracket is included.

Subwoofer Amplifier

  • NA2-400.1: High Efficiency, Class D 400 Watt Mono Subwoofer Amplifier.

Subwoofer Amplifier Mounting

  • RANGER amplifier mounting bracket is included.


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


  • MBQRG-ACC-1: RANGER Radio and Dual Amplifier Harness is included with the system.

Features and Benefits

Compatible Vehicle Fitment

  • Polaris RANGER 2018-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 RANGER. It is essential that every component installed in a RANGER 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 source unit, 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

  • These speakers are meticulously engineered to fit in the Polaris RANGER. They include a 1" Titanium Dome Tweeter that will deliver natural sounding high frequency response, while producing high volume. Injection molded composition Polypropylene cone produces impactful bass with minimal cone flex. The Composite (UV Resistant ASA+Fiberglass) frames are incredibly strong and lightweight. The entire assembly makes it as indestructible as the RANGER.

Amplifier Features

  • High Efficiency Class D Amplifier Compact Powersports Subwoofer Amplifier.

Subwoofer Features

  • 400 Watt Specific 10 inch Subwoofer System includes 10 inch, Dual 4 ohm Subwoofer, RANGER Subwoofer Enclosure with storage pockets, powered by the 400 Watt High Efficiency Class D amplifier.

Mount / Harness

  • Plug and Play Harness. Waterproof Connectors with pre-measured wires. No guesswork, no installation mistakes.

Time and Tools

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


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