Razor Marine Series 3,000 Watt 4 Channel Class D Amplifier

Max Power (Watts)3,000 Watts
RMS Power @ 4Ω Bridged, 14.4v4 x 285
RMS Power @ 2Ω4 x 375
RMS Power @ 1Ω2 x 750

New for 2020

Power Acoustik went the extra mile to make these amplifiers marine grade. Built from the ground up to be the finest possible amp for your off-road vehicles, motorcycles, or personal watercraft.
Made splash-and-spray-resistant conformal coated circuit boards and terminals, It’s all engineered to maintain top-shelf performance for years to come.

We’ve engineered traditional Razor amplifiers to fit in virtually any location in your ride. Other sport compact amplifiers use bizarre technologies with pseudo power supplies, FAKE NEWS! Razor amps use tried and tested MOSFET power supplies & tenacious Class-D circuitry.



  • Compact 4.75” Chassis Design for Installation Versatility
  • Splash Resistant Conformal Coated Circuit Boards
  • MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
  • Military Grade SMT PCB Maintains Dynamic Performance
  • 2-ohm Stereo & 1-ohm Full Range Operation
  • Direct Short, Thermal, & Overload Circuits Protect Amplifier
  • 200mv-6V Low-Level RCA Inputs
  • High-Level Input w/ Signal Sense Auto Turn-on
  • Variable 12dB High Pass & Low Pass Crossovers
  • 10-50Hz Variable 12dB Subsonic Crossover Protects Subwoofers


Razor Amplifier MA4-3000D
Max Power (Watts) 3,000 Watts
RMS Bridged @ 4Ω 750 x 2
RMS Power @ 2Ω 375 x 4
RMS Power @ 4Ω 285 x 4
Dimensions (1.625″H x 4.75″W) 12.25″