czubsi

Hello. I am writing from Latvia via Google Translator. If you allow me, I would like to advise you, I have read many of your observations and comments. and I think you have studied the circuit like no one else. I have read the circuit a little myself and I know how to solder. I bought Sansui 707MR, the sound is very bright. I understand that this is not 907 or 07. Is it possible to apply the mod to no? Thank you.

Hoi
Sorry for one question. I have an 907i and it's not really ok but I would hope a small repair could do if to get it right. I could perhaps change o the 907i mos for a few bucks more. The boxes are the pioneer s2ex. Would it be better to change and how would you describe the difference. I would like to hear s little bi more resulution in the highs and miss. I really like the bass performance.
Kind regards, Michael

All welcome! Please help the service manual for this amplifier Sansui AU-a907i Limited