... x 2, C18: 550W x 2 4 ohm stereo power: C12: 600W x 2, C18: 825W x 2 ... 19kgs, C18: 21kgs2-rack space unit, heavy-duty steel chassisClip, signal, protect and power indicatorsStereo, parallel or bridged operationModular construction ... weight distributionH class circuit, high efficiency toroidal power transformer Professional Power amplifierAmplifier output power (RMS)600W×2 (8Ω)Gross harmonic distortion ...