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MB QUART MBQR-SUB-2

400W Peak Full UTV Tuned Audio System with 10” Subwoofer and Class-D 400W Amplifier for select 2014-2024 vehicles from Polaris

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• Full UTV Tuned Audio System for select 2014-2024 vehicles from Polaris
• 10" dual voice coil subwoofer in a ported enclosure
• 2-channel Class D mono subwoofer amplifier (MB Quart NA2-400.1)
• Total System Power: 800 watts

See compatible vehicles Learn more about the mbqrsub2

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Description


MB Quart brand icon

Authorized dealer

Product Details:

  • System includes one 10" dual 4-ohm subwoofer in a ported enclosure and a 400W Class D Mono subwoofer amplifier
  • Designed and engineered to match and compliment the factory fit and finish of select 2013-2024 Polaris RZR models
  • Enclosures for speakers and/or subwoofer integrate with no loss of passenger space
  • Waterproof plug and play harnesses with pre-measured wires
  • Total System Power: 400 watts
  • IPX67 (subwoofer) and IPX5 (amplifier) water-resistant rating
  • Estimated Install Time: 2 hours
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer and Enclosure Specifications

  • 10" dual voice coil subwoofer
  • Powered by a built-in 400-watt Class D amplifier
  • Subwoofer enclosure replaces the glovebox
  • Mounting bolts and plates are included

Subwoofer Amplifier Specifications (MB Quart NA2-400.1)

  • Monoblock Class-D Marine Subwoofer Amplifier
  • LED power (blue) and protect (red) indicators
  • 4-way protection circuitry (thermal, overload, DC output and speaker short protection)
  • Mounting brackets included
  • Power Specifications
    • Peak Power: 400 watts
    • 4 ohm: 400 watts x 1 channel
    • 2 ohm: 200 watts x 1 channel
  • Frequency Response: 10-300 Hz
  • Signal to Noise Ratio: >100 dB
  • Variable low-pass filter: 300 Hz
  • Variable Bass Boost: 0-12 dB @ 45 Hz
  • MFR #: NA2-400.1

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 1977 Mercury Comet is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Subwoofer Specifications
Series
Stage 2 Series
Subwoofer Size
10"
Subwoofer Design
Round / Circle
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Enclosure Specifications
Number of Subwoofers
1
Box Style/Shape
Vehicle Specific
Box Exterior Color
Black
Box Type
Ported
Subwoofer Amplifier Power Specifications
Peak Power Output
400 WATTS
RMS Power @ 2 ohms
200 watts x 2 channel
RMS Power @ 4 ohms
100 watts x 2 channel
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MBQR-SUB-2

Weight:

20.00lbs

Internal SKU:

mbqrsub2

Internal Product ID:

179147

Customer Ratings & Reviews


MB QUART MBQR-SUB-2 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Added the bass I was looking for

I currently have the Noam system in my sxs the tower speakers sound really good just always felt that it needed more bass. Decided to give this a try and it was totally worth it

By Alvaro on April 2, 2025 Checkmark Icon Verified purchase


By Mark on January 29, 2024 Checkmark Icon Verified purchase




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.