Make your time on the water even more enjoyable with this Razor Marine Series Class D Amp from Power Acoustik. This 4-channel 3,000-watt max amp uses a compact 4-3/4 in. chassis design for installation versatility. The amp has splash-resistant conformal-coated circuit boards and MOSFET power supply with audiophile-grade IRTM transistors. Military-grade SMT PCB maintains dynamic performance. Direct short, thermal and overload circuits protect the amp as well.