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Pioneer A-9

Stereo Integrated Amplifier (1980-82)

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Pioneer A-9


With it's innovative design and high technology circuits, the Pioneer A-9 should be the trendsetter for the audio industry the world over.

For you it's a worthwhile investment in musical accuracy.


Power output: 110 watts per channel into 8Ω (stereo)

Frequency response: 5Hz to 200kHz

Total harmonic distortion: 0.003%

Damping factor: 60

Input sensitivity: 0.1mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 74dB (MC), 90dB (MM), 110dB (line)

Output: 150mV (line)

Speaker load impedance: 4Ω to 16Ω

Dimensions: 420 x 150 x 430mm

Weight: 16kg

Year: 1980


schematics   English -

service additional (ART-588-0)  English -

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re: A-9

I just bought a New Old stock one of these as I am building a top end 1983 Pioneer System. Great Unit. Adding CTR-9R deck and F-9 Tuner.

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