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Pioneer SA-506

Stereo Integrated Amplifier (1978-79)

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Pioneer SA-506


The Pioneer SA-506 is a stereo integrated amplifier giving a continuous power output of 25 watts per channel.

A new IC in the phono equalizer section of the SA-506 helps achieve an RIAA curve deviation of no more than +-0.5dB

Other features include an illuminated wattage meter, click-stop volume and tone controls, loudness contour and advanced circuitry for low noise.


Power output: 25 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 40kHz

Total harmonic distortion: 0.08%

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

Signal to noise ratio: 76dB (MM), 92dB (line)

Dimensions: 420 x 147 x 261mm

Weight: 5.9kg


Related Catalogues

Hi-Fi Stereo

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Reviewed Nov 01st, 2018 by QuinYip

Very beautiful aesthetics with analog VU meters.
The rated 25 watts per channel surprisingly delivers enough punch. Warm sounding amplifier.

Have just fully recapped mines with nichicon fine gold capacitors and gave improvements in overall clarity.

Reviewed Sep 24th, 2016 by aurom74

It's a good amplifier... softly sound but the power is just enough



This website is not affiliated with or sponsored by Pioneer. To purchase SA-506 spares or accessories, please contact the company via their website or visit an authorised retailer.