Stereo Integrated Amplifier (1990-93)
Power output: 75 watts per channel into 8Ω (stereo)
Frequency response: 5Hz to 100kHz
Total harmonic distortion: 0.05%
Damping factor: 65
Input sensitivity: 0.2mV (MC), 2.5mV (MM), 200mV (line)
Signal to noise ratio: 67dB (MC), 87dB (MM), 106dB (line)
Output: 200mV (line)
Dimensions: 440 x 138 x 349mm
Price: GBP £170 (1991)
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Reviewed Sep 16th, 2014 by arielcpu
Good amp for silent and medium-sized listening. :)
Reviewed May 28th, 2014 by Paul Jones
Bought my KA-4020 new in 1991 and it still performs well today. It is not necessarily the cleanest amp, but it's a great all-rounder and pleasurable to listen to for hours on end without fatigue.
Still a great buy today for a second room set-up etc.