MB QUART 8" Kick Panel Speakers+Receiver+Amplifier for Select Polaris RZR ATV

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Product Description

Description of MBQR-STG2-RAD-2:

Polaris 2014-2020 RZR Tuned Audio Package: Two Speaker 400 Watt STAGE 2 Audio System includes AM/FM, BT LED Source Unit, one amplifier powering 2 compression horn speakers. All necessary mounting panels and harnessing are included.


Works on all Polaris RZR 2014-Current models.

  • Purposely Engineered TUNED AUDIO for Polaris RZR 2014-Current
  • LED Source Unit with Mounting Panel includes AM/FM, Bluetooth with Apple iPod/iPhone control
  • High Efficiency, Full Range Class D Amplifier creates big power, small chassis design with low current draw
  • High SPL 8 inch compression horn speakers make 30% louder than standard coaxials
  • High Impact HDPE Composite Enclosures RZR specific left and right kick panel enclosures, ultra compact design takes up minimal space
  • Vehicle Specific Wiring and Harness makes for dual amplifier harness with ID labels, simple "no mistakes" Plug & Play OEM Style Installation
  • LIFEShield IPX Rated fully protected against the elements
  • Mounting System for Amplifiers, the amplifier mounts behind dash on dedicated amp bracket

Features of MBQR-STG2-RAD-2:


Compatible Vehicle Fitment:

  • Polaris RZR 2014-Current

Marine Grade Protection/IPX Rating:

  • IPX67

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. This design assures that the system will be louder and better sounding than anything else on the trails.

  • Marine grade protection: Life shied - Protectect for wate and dirt. UV protected against sun fade
  • Tweeter dome material: 1 Inch Pure Titanium Compression Diaphram - Very smooth musical response, with very high output with minimal required amplifier power
  • Compression horn: Coincident Mounted Compression Horn - Overall volume is improved as much as +5dB over conventional speakers, Wavelength Transparent Acoustic Lens improves midrange frequencies through the cone
  • Surround: Natural Butyl Rubber - Remains musical in all weather. Does not stiffen in cold.
  • Cone: 8 inch Composite Poly Cone - Water resistant composite polypropylene cone with temperature stable Butyl rubber surround mounted on a lightweight composite frame
  • Voice coil former: High Temperature Voice Coil and Former - Voice coil is high temperature copper, wound on a Kapton former which allows the voice coil to handle more power while remaining light in weight.
  • Spider: Water resistant spider - Woven fiber composite spider to stabilize the cone and voice coil in all musical situations.
  • Cooling system: Front and Rear Venting - Air passes through the spider and back plate to exchange air over the voice coil.
  • Crossover type: 12dB Butterworth - Smooth transition from high to lower frequencies remain musicial and not harsh or distorted
  • Frame: Composite ABS and glass fiber frame - Composites add strenth to the frame without adding distortions or harmonics that can affect the tonal quality of the speaker
  • Motor: High Energy Y30 Motor assembly - High energy strontium ferrite magnet for higher output with minimal amplifier power
  • Grills: Composite - UV treated against sun fade and waterproof
  • Marine certified: YES - Longer life against harsh conditions. Protected against sun fade with UVA paint coating. Conformal coated crossover components protect against fresh and salt water spray as well as dust and sand.
  • IPX67: YES - Tested to the highest Marine and Motorsports standards for resisting the elements
  • Tweeter material: Titanium Dome Tweeter - Very smooth musical response, high output with minimal required amplifier power
  • Marine certified crossover: Marine Certified Crossover - Conformal Coated, Butterworth 12dB per octave crossover with PTC (Positive Thermal Coefficient) tweeter protection

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 when utilized in a STAGE 5 configuration (front and rear pods). Upgrade this system to a STAGE 5 by adding the rear speakers, NHT1-120BPR, and the subwoofer, MBQR-SUB-2. The harness is already wired for the upgrades.

Subwoofer Features:

  • Add the subwoofer to this system easily. The harness is already prewired. Add component MBQR-SUB-2. 


  • 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.

System Include:

  • 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
  • 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
  • Harnessing:
    Full system harness capable of accommodating BT controller, 1 amplifier, which power 2 speakers
  • Accessories:
    MBQR-ACC-1: RZR Radio and Dual Amplifier Harness is included with the system

Fit Guide of MBQR-STG2-RAD-2:

  • 2013-2020 Polaris RZR XP/XP4 1000
  • 2014-2020 Polaris RZR XP/XP4 Turbo
  • 2018.5 – 2020 Polaris RZR Turbo S/Turbo S4
  • 2014-2020 Polaris RZR 900/900S/1000S
  • 2014-2018 Polaris RZR S4 900
  • 2019-2020 Polaris RZR S4 1000
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