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Akai AM-U61

Stereo Integrated Amplifier (1982-83)

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Akai AM-U61


Power output: 75 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.007%

Damping factor: 60

Input sensitivity: 0.25mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 67dB (MC), 86dB (MM), 103dB (line)

Channel separation: 60dB (line)

Output: 150mV (line)

Speaker load impedance: 4Ω to 16Ω

Dimensions: 440 x 120 x 397mm

Weight: 12kg


service manual (intro)  English - Nick Wolf

service manual (pt 1)  English - Nick Wolf

service manual (pt 2)  English - Nick Wolf

service manual (pt 3)  English - Nick Wolf

service manual (pt 4)  English - Nick Wolf

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Reviewed Apr 29th, 2015 by andyb1712

I have owned this amp for over 30 years and its still going strong. Far more powerful than the 75W+75W rating would have you believe. The main power transformer is 650VA, so it has massive surge capabilty.



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