Kenwood XM302-4

4-channel powersports/marine amplifier 50 watts RMS x 4 at 4 ohms 75 watts RMS x 4 at 2 ohms 150 watts RMS x 2 bridged at 4 ohms Class D amp technology Variable high- and low-pass filters (50-200 Hz, 12 dB/octave) Variable bass boost on B channels (0-18 dB at 40 Hz) Features Conformal-coated circuit boards