2 X 120W RMS @ 4 OHMS2 X 240W RMS @ 2 OHMS1 X 1200W RMS @ 4 OHMS2000 WATTS MAX POWER RATING2 X 15 AMP FUSES2 CHANNEL BRIDGEABLE SUBWOOFER AMPFREQUENCY RESPONSE: 20Hz-50Hz2 OHM STABLEMOSFET POWER SUPPLYPWM SYSTEMSILVER RCA INPUTSCUSTOM TERMINAL BLOCK FOR SPEAKER CONNECTIONTHERMAL/OVERLOAD/SHORT PROTECTION CIRCUITSOFT TURN ON/OFFADVANCED PROTECTION CIRCUITRYS/N RATIO" >90dBDIMENSIONS: 10"W X 2 1/8"H X 11"L