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Car Electronics & GPS

MB QUART GMR-1.5B Bluetooth Receiver w/USB/Aux+2) LED Tower Speakers For ATV/UTV

MB QUART GMR-1.5B Bluetooth Receiver w/USB/Aux+2) LED Tower Speakers For ATV/UTV

Regular price $96.00 USD
Regular price Sale price $96.00 USD
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Package Includes:

  • (1) MB Quart GMR-1.5B Marine Gauge Receiver w/Bluetooth/USB/Aux For ATV/UTV/RZR
  • (1) Pair Rockville WB65KLS BLACK 6.5″ 300w Metal Marine Wakeboard LED Tower Speakers

Description of GMR-1.5B:

MB Quart OFF-ROAD & Marine Multimedia Source Unit with 160 Watt internal amplifier features Bluetooth.


Compatible Vehicle Fitment


Marine Grade Protection / IPX Rating

This product has been designed and tested against the elements. Waterproof . dustproof . snowproof or shockproof. Built to handle the outdoors. Meets or exceeds IP67 requirements for water and dust proofing.

Apple® Control

Quick control and access of music apps via iPhone . iPod and iPad.

Source Type

Bluetooth® Enabled Gauge Mount Radio allows all access to content from Bluetooth enabled devices.

Input Types

Bluetooth . RCA . USB

Control Buttons

Unit is adjusted by master knob and 9 control buttons on faceplate.

Bluetooth® Connect

Bluetooth® Connect allows your phone or other Bluetooth enabled device to be quickly paired to the controller without a complicated pairing process.




  • Pair Rockville WB65KLS BLACK 6.5″ 300w Metal Wakeboard Tower Speaker w/ Built in LED’s
  • Peak Power Handling per speaker: 300 Watts
  • RMS Power Handling per speaker: 150 Watts
  • Water-tight and fully sealed speaker wire leads make installation secure and quick (Way better than terminals)
  • Frequency Response: 70Hz to 20kHz
  • Sensitivity: 88dB
  • Impedance: 4 Ohm
  • Black stainless steel enclosure
  • Aluminum Mounting Bracket
  • Quick and Easy Speaker Angle Adjustment
  • Bracket rotates 360 degrees
  • 1″ Titanium Dome Tweeter
  • Fully Marinized Against Salt & Fresh Water Conditions
  • Completely Resistant to Water . Rust . and UV Rays
  • Polypropylene Mica Injected Cone with Rubber Surround
  • 10 oz High Density Magnet
  • 1″ Voice Coil
  • CE and RoHS Certified
  • These wakeboard speakers fit bars ranging from 1″ to 2.5″
  • This model is shallow enough to fit perfectly in an ATV or UTV
  • Dimensions per speaker (H x W x D): 7.1″ x 7.1″ x 8.7″
  • Weight per speaker: 5.1 lbs
  • Color: Black
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