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Onkyo A-7

Stereo Integrated Amplifier (1979)

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Onkyo A-7


Power output: 68 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 50kHz

Total harmonic distortion: 0.05%

Damping factor: 50

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

Signal to noise ratio: 80dB (MM), 90dB (line)

Output: 150mV (line)

Dimensions: 444 x 159 x 380mm

Weight: 13.5kg


service manual   English -

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Reviewed Jun 08th, 2016 by psyloid

When I got this amp I was blown away, first by it's sound, afterwards with the build quality. Open it up and marvel at the engineering that was put in this. Maybe it's over build like some say (just look at the insane size psu caps) but it will last an atom bomb. When i revised it the sound became even cleaner and more detailed. I own loads of amp from different brands, but this one is my favourite !

Reviewed May 25th, 2015 by videoluvr

This is a great amp.Some say its power supply is overbuilt.Mine makes my Klipsch RF-82 so loud its got to damage my ears.Cant turn volume past halfway in my room.I don't go halfway much as its to loud.But even very loud it sound wonderful.Very good combination.

Reviewed May 21st, 2014 by Rizal

This Onkyo A-7 is very good, warm and powerful amplifier compare with another brand same spec around 60-70 wpc .recommend amplifier.



re: A-7

Have two of these units. One was professionally serviced. The other is stock w/exception of internal cleaning (Deoxit). Use as pre-amp for Adcom GFA-555 II running a pair of Bose
901's VI. Compared to my Kenwood KA-8100 (also refurbed), the Onkyo seems warmer(in a good way) and seems to sound more powerful (Tested 76 watts peak into 8 Ohms) compared to Kenwood. Both are being used in my system And feel vintage sounds much better!

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