4 x 100W + 2 x 250W RMS @ 4 Ohms4 x 250W + 2 x 500W MAX @ 4 Ohms2 x 400W + 1 x 900W MAX @ 4 Ohms Bridged4 x 175W + 1 x 400W RMS at 2 Ohms2000 watts maxVariable Hi/Lo Electronic Crossover Network (CH1 / CH2 and CH3 / CH4)Variable Bass Boost (CH5 / CH6)2 Ohm Stereo StablePower ON LED IndicatorProtection LED IndicatorGold RCA InputsRemote Bass BoostBlue LED Level DisplaySoft Turn On/OffTri-Mode ConfigurableLow and High Pass Filter Controls (CH3 / CH4)Variable Input Level (Gain) ControlThermal / Overload / Short Circuit ProtectionDimensions: 10 3/4"'W x 2 5/8''H x 19 5/8''L