Model : 4XD Detail : � MAX.POWER 300 x 4 CH. � BRIDGED (12V) 600 x 2 CH. @ 4 OHM � RMS (12V) 75 x 4 CH. @ 4 OHM � RMS (12V) 130 x 4 CH. @ 2 OHM � BRIDGED RMS (12V) 300 x 2 CH. @ 4 OHM