Potencia pass aleph 30, clase A 30 wats.Gain 20 dB balanced, 26 dB single endedFreq. Response - 0.5 dB@ 2 Hz, -1.5 dB@ 100 KHzPower Output 30 watts/ch @ 8 ohms, 40 watts @4 ohmsMaximum Output 25 volts, 5 ampsDistortion (1KHz) 0.2% @30 watts, 8 ohmsInput Impedance 47 Kohm single-ended, 52 Kohm differentialDamping factor 100Crosstalk > -80 dB 20-20 KHzBalanced Input Rejection -50 dB typical CMRROutput Noise < 500 uV unweightedRandom noise floor 5 uV typicalDC offset < 100 mvPower Consumption 200 wattsTemperature 25 degrees C. above ambientDimensions 17 " W x 15.5" D x 5.5" HShipping Weight 45 lb.