MB QUART GMR1.5S2W Marine Gauge Receiver w/ Bluetooth+(2) White 6.5" Speakers

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Product Description


MB Quart 160 watt two speaker audio system with 6.5" coaxial speakers and gauge mount Bluetooth source unit.

Kit Inclusions:

Source Unit:

  • GMR-1.5W
  • Power Requirements: DC 12v, Negative Ground
  • Maximum Output Power: 4 x 40 watts
  • Current Draw: 10 AMPS (max)
  • Stereo Separation: -65.5dB @ 5kHz
  • Bluetooth Range: 32 Feet

Source Unit Mounting:

  • Gauge Mount
  • Mounting Hole: 3.14"
  • Mounting Depth: 2.99"

Front Speakers:

  • Two 6.5 inch coaxial speakers with 0.75 inch composite dome tweeters: Water resistant composite polypropylene cone with temperature stable UV Butyl rubber surround mounted on a lightweight composite frame.

Front Speakers Mounting:

  • Composite Integrated Grill: UV treated against sun fade and waterproof and are integrated into speaker frame for simple installation. Stainless Steel Screws


  • Compatible Vehicle Fitment: Universal
  • Marine Grade Protection / IPX Rating: IPX67
  • Source Unit Features: Marine Grade Protection / IPX Rating, Apple Control, Input types: BT, RCA, USB
  • Built in four channels of output plus an subwoofer RCA outout
  • Speaker Features: Tweeter: 0.75" composite dome, Frequency Response: 35Hz to 21kHz, Sensitivity: 89db, 80W Maxx / 40W RMS
  • Time and Tools: Basic hand tools.


  • Vehicle Kit Total System Power (watts): 160
  • Compatible Vehicles: Universal
  • Color: White
  • Shipping Weight (lbs): 5.20
  • Shipping Length (in): 12
  • Shipping Width (in): 9
  • Shipping Height (in): 8
  • Type: Vehicle Kit
  • Brand: MB Quart
  • Series: Tuned Audio System
  • Category: Marine, RV
  • Condition: New
  • IPX Rating: IPX67
  • Warranty: 1 Year
  • Compatible Vehicles: Universal
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