hifi engine

Manual Library / Technics

Technics SU-8055

Stereo Integrated DC Amplifier (1979-80)

add a review (1 review)

Technics SU-8055


Power output: 47 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.02%

Damping factor: 36

Input sensitivity: 0.17mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 60dB (MC), 73dB (MM), 86dB (line)

Channel separation: 60dB (line)

Output: 150mV (line)

Speaker load impedance: 4Ω to 16Ω

Dimensions: 430 x 142 x 255mm

Weight: 7.7kg


service manual   English -

Related Catalogues


HiFi Systems

If you have any problems opening files please read the download FAQ. All files are provided under strict licence and reproduction without prior permission or for financial gain is strictly prohibited.

If you have additional documentation please consider donating a copy to our free archive.


 Login or register to post reviews

Reviewed Aug 21st, 2014 by petervee

I bought this back in the late seventies when living in Belgium. It was placed in a storage all these years (like a time capsule), together with other stuff and was revently re-opened. Works great apart from noise related dust inside the potentiometers from years kept in storage. Am happy to have it running again and amazing it works and works well!



This website is not affiliated with or sponsored by Technics. To purchase SU-8055/SU-8055K/SU-8055S spares or accessories, please contact the company via their website or visit an authorised retailer.