RMS Outputs: 4 x 60 Watt at 4-ohms 4 x 85 Watt at 2-ohms 2 x 60 + 1 x 190 Watt at 4-ohms 2 x 85 + 1 x 170 Watt at 2/4 ohms 2 x 170 Watt at 4-ohms Bridgeable 4 / 3 / 2 Channel Output 2 Ohm Stable High Level Speaker Input Built in Cooling Fan High Pass Crossover Low Pass Crossover RCA Input