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Pioneer A-7

Stereo Integrated Amplifier (1980-82)

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Pioneer A-7


The Pioneer A-7 boasts Pioneer's unique control and display layout and ample low-distortion power for all your needs.


Power output: 70 watts per channel into 8Ω (stereo)

Frequency response: 5Hz to 100kHz

Total harmonic distortion: 0.007%

Damping factor: 60

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

Signal to noise ratio: 70dB (MC), 88dB (MM), 110dB (line)

Output: 150mV (line)

Dimensions: 420 x 132 x 423mm

Weight: 12.2kg

Year: 1980


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Reviewed Dec 09th, 2017 by rhcbiz

Im a long term tube guy and i was really surprised how good this amp is. Large sound stage. Natural sounding and not dry. Clean, fast, tight and extended. Tight bass. Midrange is not up to best tube amps but its good. Most of all musically involving and easy to live with. Purchased used, mine worked perfectly, but its a complicated circuit and i wonder what experience others have had with this 1980 unit.

Reviewed Sep 19th, 2016 by zerniy

good sound

Reviewed May 13th, 2016 by Semaphorian39th

Heaps of power it rolls with style very impressive amplifier

Reviewed May 31st, 2015 by Dasuber Sao

Currently used as a headphone amp, very warm sounding, large sound stage, serving pretty well for a 35 years old equipment, made in Japan, very good build quality

Reviewed Nov 19th, 2014 by Lolek

Power full ampli with very good phono MC MM very big surprise after some separate phono.Straight line and more regulation if required.Warm like valve amplifier music exposition with very big stereo scene .Very good cooperation with analog and digital .



re: A-7

six months listened to the pioneer amplifier Pioneer A7, before using the electrolytic capacitors checked, all normal. volume controls , tone controls and switches were cleaned and lubricated with silicone grease .the sound source C. E. C. CD3300 and Technics SL 1200 . the sound is decent . built-in Phono stage beat homemade tube Phono stage .

This website is not affiliated with or sponsored by Pioneer. To purchase A-7 spares or accessories, please contact the company via their website or visit an authorised retailer.