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Pioneer SA-7700

Stereo Integrated Amplifier

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Pioneer SA-7700


The Pioneer SA-7700 and SA-706 have the same basic performance.

The major difference is in appearance, the SA-7700 being fitted with wooden side and top panels, while the SA-706 employs metal.


Power output: 60 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 40kHz

Total harmonic distortion: 0.04%

Damping factor: 40

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

Signal to noise ratio: 86dB (MM), 95dB (line)

Output: 150mV (line)

Semiconductors: 1 x IC, 29 x transistors, 26 x diodes

Dimensions: 450 x 148 x 329mm

Weight: 11.1kg

Year: 1978



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Reviewed Jun 07th, 2019 by

Gave it a 9, because it has plastic knobs. What happened to solid aluminum?

Reviewed Nov 06th, 2018 by

This amp performed so well dirty AF. Honestly rivals some 5 year old hifi solid state I have purchased. A real surprise despite only one working VU meter.

Reviewed Jul 25th, 2016 by

for the look and performance

Reviewed Dec 12th, 2015 by

awesome. clear sound with high volume is what that amplifier does easily. double VU meters makes you watch them for hours. started to listen my archive all over.



re: SA-7700

Just picked this as a barn find.
So happy to hear serhatgursoy's commentary, this is exactly what you want to know; that this amp is engaging, makes you want to keep listening.
I can't wait to fire it up.
Does anyone know the model number of the matching tuner?

re: SA-7700

Matching tuner is TX-6700.

re: SA-7700

TX7500 or TX7800

This website is not affiliated with or sponsored by Pioneer. To purchase SA-7700 spares or accessories, please contact the company via their website or visit an authorised retailer.