![MB Quart GMR-LCD Gauge Hole Mount Marine/Boat Receiver Bluetooth AM/FM Radio MB Quart GMR-LCD Gauge Hole Mount Marine/Boat Receiver Bluetooth AM/FM Radio](https://marineboatradio.com/wp-content/photos/MB_Quart_GMR_LCD_Gauge_Hole_Mount_Marine_Boat_Receiver_Bluetooth_AM_FM_Radio_01_wwe.jpg)
![MB Quart GMR-LCD Gauge Hole Mount Marine/Boat Receiver Bluetooth AM/FM Radio MB Quart GMR-LCD Gauge Hole Mount Marine/Boat Receiver Bluetooth AM/FM Radio](https://marineboatradio.com/wp-content/photos/cycaj.gif)
Four channels of output. These channels remain active when running external amplifiers (RCA Output) to run additional speakers in the vehicle. Bluetooth, RCA, USB, nearly nothing the device can not play. Quick control and access of iTunes collection with iPhone, iPod and iPad. Meets or exceeds IP67 requirements for water and dust proofing.
![MB Quart GMR-LCD Gauge Hole Mount Marine/Boat Receiver Bluetooth AM/FM Radio MB Quart GMR-LCD Gauge Hole Mount Marine/Boat Receiver Bluetooth AM/FM Radio](https://marineboatradio.com/wp-content/photos/cycaj.gif)