Rockford Fosgate M2-200X2

2-Channel Class-D Marine Amplifier 200 watt RMS Power Rating: 4 Ohm: 50 watts x 2 ch. 2 Ohm: 100 watts x 2 ch. 4 Ohm Bridged: 200 watts x 1 ch. Frequency Response: 20Hz - 20,000Hz High-Pass Filter (12dB/Octave): 50Hz - 250Hz Low-Pass Filter (12dB/Octave): 50Hz - 250Hz C.L.E.A.N Set-up Top Mounted Controls Auto-Sense Turn On Conformal Coated Circuit Board UV Stable Powder Coated Cast Aluminum Heat Sink Balanced Differential Inputs RCA Pass Through Outputs Short Circuit / Over Current Protection Dimensions: 1.9" (49mm) H x 6.8" (173mm) W x 8.1" (205mm) D 1-Year Dynamic Autosound Warranty