Rockford Fosgate PM400X4 Punch Marine 400 Watt 4-Channel Amplifier

The PM400X4 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 2 or 4 channel configurations (RMS Power Output: 50 Watts x 4 @ 4-Ohm or 100 Watts x 4 @ 2-Ohm or 200 Watts x 2 @ 4-Ohm Bridged). Compact design with high dynamic power using Class-a/b technology, its perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems in your marine and motorsports vehicles. High level input capable with Auto Turn-On circuit, On-board Punch EQ with +18dB boost @ 45Hz and 12dB/octave Butterworth crossover make the PM400X4 a serious power house. Famous Rockford Fosgate build quality ensures that the PM400X4 will handle everything you throw at it! Full 2-year parts and labor warranty