Soundstream MR4.1400D Class-D Full Range 4- Channel Marine Amplifier

SKU: MR4.1400D

For the Rubicon Nano series amplifiers, we’ve adopted the most optimum Class D performance reliability, and smaller footprint platform and present to you Rubicon Nano. At first glance, you’ll notice this amplifier’s color, that’s the coat and finish to help this marinized model work for Marine or Powersports applications.


  • Soundstream MR4.1400D
  • Military Grade SMT PCB
  • 4/3/2/Mono channel operation
  • Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
  • MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
  • 4g Power Input Terminals & 12g Speaker Output Terminals
  • Variable Bass Boost: 0 to +12 dB bass boost


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