2-channel class A/B amplifier Variably switchable HP and LP filters 0.2 Volt - 8 Volt input sensitivity RCA high level input with automatic "Turn On" 2x 65 Watt RMS at 4 Ohm 2x 120 Watt RMS at 2 Ohms And 1x 240 Watt RMS mono up to 4 Ohm. Dimensions: 200 x 51 x 176mm Suitable for: 2-Channel