5-Channel Class A/B High Power Amplifier. Variably switchable HP and LP filter 3-way full active mode. Including RTC 0.2 - 6 volt input sensitivity RCA High Level Input with automatic "TURN ON". 4x 60 Watt RMS @ 4Ohm 4x 85 Watt RMS @ 2Ohm And 1x 250 Watt RMS mono @ 4 Ohm And 1x 350 Watt RMS mono @ 2 Ohm Dimensions: 420 x 47 x 171mm Suitable for: 5-Channel