> Marine Electronics / In-Dash Units
Boss Audio MGR350B Gauge MECH-LESS Multimedia Player (no CD/DVD) with Bluetooth
SKU: BL19478
Model Name: MGR350B
Sale Price: $247.20 inc. GST

Gauge MECH-LESS Multimedia Player (no CD/DVD)

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 such as Pandora or Spotify, wirelessly.

Aux Input
The Aux 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. We integrate 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
Our 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 Audio Streaming 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 units 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.

  • Weather Proof 60 Watts x 4 Max Power, RDS Tuner, Balance/Fader/Bass/Treble and Preset built-in EQ
  • No CD or DVD Player, Plays MP3, WMA, FM/AM, Digital Media from Smart Phones
  • Compatible with Audio out from Smartphones and MP3 Players
  • USB, Aux, Input
  • Front, Rear / Sub Pre Amp Outputs
  • USB Charging
  • Bluetooth Audio Streaming. Play and control music and apps like Spotify/Pandora wirelessly

Media Playback

  • MP3 through: Bluetooth/USB
  • Other Formats: MP3, WMA


  • Bluetooth Audio Streaming: Yes
  • Bluetooth Supported Profiles: A2DP, AVRCP

Inputs & Outputs

  • USB Port: Rear Cable
  • Aux-In: Rear Cable
  • Pre-Amp Outputs: Front, Rear / Sub

Performance & Controls

  • Total Power Output: 240 Watts (60 Watts x 4 Ch)


  • Switchable Tuner Frequencies: USA, EUROPE, ASIA, AUST
  • RDS Tuner: Yes
  • Tuner Preset: 12 FM / 6 AM
  • Selectable Preset EQ: Yes
  • Chassis Type: Gauge

Mounting Measurement

  • Width: 3"
  • Height: 3"
  • Depth: 5"

Extra Features

  • Mounting hole 3" Round
  • 7 Channel Weather Band Selections
  • Marine IPX 6 Rated
  • Weather Proof