MB Quart GMR-3 Nautic 180 Watt Powered Source Unit

SKU: PU-4401-0216



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Product Details


MB Quart GMR-3 Nautic 180 Watt Powered Source Unit

MB Quart GMR-3, Bluetooth AM/FM gauge mount radio featuring Apple control which brings more control between your Apple devices. Internal 4 channel amplifier delivers 180 watts, including aux input and 4 volt pre-amp outputs.



Marine Grade Protection / IPX Rating Meets or exceeds the American Society for Testing and Materials (ASTM) standards. LIFE SHIELD: This product has been designed and tested against the elements. Waterproof, dust proof, snow proof or shock proof. Built to handle the outdoors.
Apple® Control Quick control and access of iTunes collection with iPhone, iPod and iPad.
Source Type AM/FM/Bluetooth Enabled Gauge Mount Radio allows all access to radio stations and content from Bluetooth enabled devices.
Input Types Bluetooth, RCA, USB: Nearly nothing the device can not play. Cassettes and 8-tracks not withstanding.
Control Buttons Large & Waterproof Play/Pause, Tracks Forward/Back, Volume Up/Down and Power On/Off are all protected from the elements with the large waterproof button. Their size and space also makes them easy to operate with riding gloves on.
Bluetooth® Connect Bluetooth™ Connect allows your phone or other Bluetooth enabled device to be quickly paired to the controller without a complicated pairing process.
Secure Simple Pairing™ Quick and secure wireless connection between your Bluetooth enabled device. This reliable connection is impervious to outside interference, providing a lock-tight connection to your audio system.
Quick-Pair™ No more frustration with trying to pair. When the unit powers up, it immediately connects to the last device connected. For a first time connection, you only have to select “MB Quart” from your Bluetooth menu and you are connected, QUICKLY.
Built-In Power Four channels with 40 watts of output. These channels remain active when running external amplifiers (RCA Output) to run additional speakers in the cabin.
Additional Inputs 1 pair RCA (AUX)



Weight 1.5 lbs
Type Source Unit
Brand MB Quart
Series Nautic
Category Marine, Powersports, RV
Condition New
Color Black
Best Buy Available Yes
Crutchfield Available Yes
Crutchfield Link https://www.crutchfield.com/p_049GMR3/MB-Quart-GMR-3.html?search=mb_quart_gmr-3&skipvs=T
Warranty 1 Year
Source Unit Tuner Section FM Stereo Frequency Range 87.5MHz-108MHz
Source Unit Tuner Section S/N Ratio > 55dB
Source Unit Bluetooth Range (ft) 32
Source Unit RMS Power Output (watts) 4 x 20
Source Unit Peak Power Output (watts) 4 x 40
Source Unit S/N @1W 81.2dBA
Source Unit Frequency Response (Aux In) 85Hz-20kHZ
Source Unit Pre-amp Outputs (Y/N #) 2pr – Front/Rear, Yes
Source Unit Pre-amp Voltage 4.0V
Source Unit Minimum Impedance (ohms) 4
Source Unit Display Type LCD
Source Unit Display Backlit Yes
Source Unit LCD Font Size Medium
Source Unit Dimensions Mounting Hole (in) 3.0
Source Unit Dimensions Total Mounting Depth (in) 4.1
Source Unit Dimensions Mounting Bezel (Round) (in) 4.1
Proposition 65 Notice ​WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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