Rockford Fosgate PM400X4 Punch Marine 400 Watt 4-Channel Amplifier

about this item the pm400 x4 marine grade 4 channel amplifier 2.4 x 7.8 x 11.0 was designed to provide system design versatility while packing a punch with 400 watts of rms power versatile design can be used in either two or four channel configurations rms power output 50 watts x4 at 4 ohm or 100 watts x4 at 2 ohm or 200 watts x2 at 4 ohm bridged compact design with high dynamic power using class a slash b technology it's perfect for four-way front stage slash rear fill or three-way front stage subwoofer systems in your marine and motorsports vehicles high-level input with auto turn on circuit onboard punch eq with plus 18 db boost at 45 hertz and 12 db slash octave butterworth crossover make the pm400x4 a serious powerhouse famous rockford fosgate build quality ensures that the pm400x4 will handle everything you throw at it full two-year parts and labor warranty when purchased from an