Item #863016

Boss Audio Systems Bluetooth Marine Stereo Radio - MGR450B

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Boss Audio Systems Bluetooth Marine Stereo Radio - MGR450B

Item # 863016


The Boss Audio Systems MGR450B Bluetooth Marine Stereo Radio is a weather proof, gauge style multimedia player.


  • Boss MGR450B is a weather proof, gauge style multimedia player (no CD / DVD included)
  • Output: 60W x 4 max power
  • Plays MP3, WMA, FM / AM, digital media from smart phones
  • Compatible with audio out from smartphones and MP3 players
  • Play and control music and apps like Spotify / Pandora wirelessly
  • Audio streaming
    • Audio streaming [A2DP] is an audio protocol of Bluetooth technology
    • This profile allows for audio to be streamed wirelessly from your compatible device, such as a smartphone, to the source unit so you can enjoy your favorite music or streaming music service
  • Auxiliary input
    • The Auxiliary input allows you to connect to the audio output of an external device such as an MP3 player or smartphone so you can enjoy your music through your system
  • Built-in preset EQ
    • The built-in, preset EQ allows you to chose from preset EQ curves for a variety of music styles such as rock or pop
  • Fully marinized
    • Fully marinized is the term we use for our marine and outdoor products that are weather proof
    • Boss integrates high-tech, state-of-the-art waterproofing materials plus special UV coatings for plastic surfaces, coated circuit boards and connections to protect the product against the harsh outdoor elements and resist corrosion
  • No CD mechanism
    • Boss units without a CD mechanism are ideal for people that take their music with them digitally
    • These units can play digital media files directly from SD cards, USB flash drives, and connect with external devices such as your smartphone thru the aux input or via audio streaming on units with it built-in
  • Pre-amp output
    • This units pre-amp outputs let you expand your system by adding up to 2 amps and/or signal processors
  • RDS tuner
    • Radio Data System (RDS) provides information on the radio display such as the call name of the station, programing format and allows a broadcaster to send up to a 64 character message that could scroll things like sports scores, song titles, artist or album names, traffic and news across your radio's display
  • Switchable tuner
    • The selectable tuner function allows you to adjust this radio's tuner to receive radio broadcasts in either the US or Europe
  • USB charging
    • Built-in 1A charger allows you to charge your USB connected device thru this unit's USB port
  • USB playback
    • The USB port will support a USB flash drive up to 32 GB and can be used for music playback as well as photo and video viewing on source units equipped with a monitor
    • Some units have a mini USB input but come with the adapter to convert to be able to play full size USB drives


  • Media playback: MP3 through Bluetooth/USB
    • Other formats: WMA
  • Bluetooth audio streaming
  • Bluetooth supported profiles: A2DP, AVRCP
  • USB port: Rear cable
  • Aux-in: Rear cable
  • Pre-amp outputs: Front, rear / sub
  • Total power output: 240W (60W x 4 ch.)
  • Switchable tuner frequencies: USA, Europe, Asia, Aust
  • RDS tuner
  • Tuner preset: 12 FM / 6 AM
  • Selectable preset EQ
  • Chassis type: Gauge
  • Dimensions:
    • Width 4.5"
    • Height 4.5"
    • Depth 3.325"
    • Mounting hole 3" x 3"
  • Includes 7-channel weather band selections
  • Marine IPX 6 rated
  • Weather proof

This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.

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Part Numbers for Boss Audio Systems Bluetooth Marine Stereo Radio - MGR450B

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