Harman Kardon HK870 Stereo power amplifier

Harman Kardon HK870

Functional, tested and serviced. 

Both drivers replaced. 

Power output: 100 watts per channel into 8Ω (stereo)

Frequency response: 0.1Hz to 170kHz

Total harmonic distortion: 0.06%

Damping factor: 125

Input sensitivity: 1V

Signal to noise ratio: 98dB

Dimensions: 443 x 135 x 386mm

Weight: 12.3kg