HH Scott 380R. Sansui 661, 771, 881, 7070, AU-417, AU-517, AU-5900, AU-7700, AU-7900, AU-8500, AU-9500. This is fairly easy to install as long as youknow what you're doing and have a decent soldering iron.
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I had hooked up to it an Akai reel to reel tape deck, an Akai cassette tape deck, an Akai direct drive turntable and a CD/DVD changer.
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So be sure this part fits your Sansui. Excellent + condition. If yours is bad. This is the part you need.
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This speaker switch will fit and function correctly in units listed. This unit was not a candidate for restoration. So, this is your BONUS! Cranked this unit into distortion. Both channels were powered as well as power indicator LED.
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This is your bonus, now you can feet on your Sansui. Condition of lots can vary.
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Note: request hardware for the unit you need it for. Hardware for these units AU-5900/6900/7900/5500/6600/7700/STR-6120. As well as units in the 5050-9090db series.
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Sansui AU-7900 Amplifier Wide Repair Schematics Original Document
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