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Nikko Alpha II

Stereo Power Amplifier (1978)

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Nikko Alpha II

Specifications

Power output: 120 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 100kHz

Total harmonic distortion: 0.03%

Damping factor: 80

Input sensitivity: 1V

Signal to noise ratio: 105dB

Downloads

service manual   English -

instruction/owners manual   English - hkrocks

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Reviews

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Reviewed Oct 25th, 2016 by ghostberry

This is my best amp to date that I have owned. There is no heat issues with my model at all and works and sounds incredible. For $250 CDN this amp was my best purchase and makes a great entry level amp. Built like a tank too and is not as heavy as my Harman Kardon Citation 19 but it performs like a charm you will not be disappointed if you find one, try it out...it is similar in sound and somewhat power to my Nikko 130 which also operates cool.

rating
Reviewed Oct 03rd, 2014 by ivandezande

Picked this up broken and repaired it. Easy job to fix, very modular and everything is robust. Large dual transformers, 20,000uF a channel, and huge heatsinks on the back.
I give this a 8 because it sounds amazing and is durable, but it has some thermal issues with the vbe multiplier, and the driver transistors are not very high quality. The VU meters are beautiful. Wonderful amp to have.

 

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