Harman Kardon HK680
Stereo Integrated Amplifier (1995-98)
Power output: 85 watts per channel into 8Ω (stereo)
Frequency response: 1Hz to 200kHz
Total harmonic distortion: 0.1%
Damping factor: 60
Input sensitivity: 0.13mV (MC), 2.4mV (MM), 140mV (line)
Signal to noise ratio: 75dB (MC), 79dB (MM), 82.6dB (line)
Channel separation: 50dB (line)
Dimensions: 443 x 134 x 406mm
Price: GBP £1000 (1995)
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