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.
GMR-3 Nautic 180 Watt Powered Source Unit
180 watt powered Bluetooth AM/FM gauge mount radio with Carbon Fiber look.
$ 154.99
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| Weight | 1.5 lbs |
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| 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. |
| 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. |
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| 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) |
View/Download  (569.3 KB) | MB Quart Nautic Source Unit (GMR-3) Quick Start Guide (Rev1) |
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