Boss Marine MR800: medium power marine amplifier

MR800 Boss Marine

The MR800 Boss Marine is a 2-channel amplifier capable of significantly improving the quality of the onboard audio system.


To properly complete your onboard speaker system and achieve greater bass depth, you need a subwoofer and a suitable amplifier. This amplifier represents the right compromise between performance and economic investment.

Technical characteristics

  • Max Power (2 Ohm) 400W x 2
  • Power RMS (4 Ohm) 125W x 2
  • Bridge power (4 Ohm) 800W x 1
  • Ratio sn 102dB
  • THD distortion 0.01%
  • Dimensions 222 x 213 x 57 mm
  • Remote control subwoofer included


  • 240-3530

    Boss Marine MR800, 400W x 2 Amplifier

    GTIN13: 0791489108843; Weight: 3 kg; Dimensions: 31.5 x 24.7 x 11 cm
Prices include VAT


  • Subwoofer remote control
  • Remote control cable 6Mt


Models MR800, MR1000, MR1200 and MR1950

Features an original sealed door for efficient control panel protection.
They also use waterproof connectors that come out of the amplifier through sealed passages.

  • Bridge operation (Tri-mode)
  • Variable High and Low Pass Crossovers
  • Adjustable gain
  • Bass increase: 0 ? 18dB
  • Ignition and protection LED indicators
  • Adjustable input voltage sensitivity
  • MOSFET Power Supply