Power Output  500 W / 4Ω, 250 W/ 8Ω(2 channels simultaneously driven, 20 Hz to 20 kHz, T.H.D., 1.0 %)

Rated Distortion  Less than 0.05 % (20 Hz to 20 kHz, 250 W, 4Ω)

Signal-to-Noise Ratio (IHF, short circuited, A network)  112 dB or higher

Frequency Response  5 Hz to 50 kHz, -3 dB

Gain (Balance)  29.5 dB

Input Terminal (Sensitivity/ Impedance)  1.5 V/220 kΩ(Balance) 0.75 V/47 kΩ(Unbalance)

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Power Requirements  AC 220 V to 230 V, 50 Hz /60 Hz (Europe), 

Power Consumption  250 W

Standby Power Consumption  Less than 0.5 W

Dimensions  440 mm (W) x 170 mm (H) x 467 mm (D) 

Weight  43 kg