Brand-X XXL319003D 1900-Watt 3 (3/2/1)-Channel Hybrid Mosfet/Digital Amplifier 200 watts x 2 channel + 800 Watts x 1 channel @ 4 ohm 250 watts x 2 channel + 1060 Watts x 1 channel @ 2 ohm 1400 watts x 1 channel mono @ 1 ohm 1900 watts Max power 250 Watts x 2 channel + 1400 Watts x 1 channel Hi pass Crossover: 40hz-4khz @ 12Db (CH1/2)