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sansui au-999

  1. R

    Sansui AU-999 Protection board F-1334 resistor smoking

    Hello i just get Sansui AU-999, and as usual i use DBT 60w, and first check dc offset and bias. But when i turn it on, the bulb bright just 1-2 seconds, then it off, then i smell burnt plastic. Then i turn off, its late night. So next day i turn it on again i see smoke, but im not sure from...
  2. drbranch

    Replacement for a Sansui AU-999 amplifier?

    I dropped this beloved amplifier off at a repair shop in Minneapolis a year ago. For awhile I kept in contact with the shop’s resident repair man, but I could tell he was getting frustrated either from my calls every month or longer or he was frustrated with the project. Now no return calls or...
  3. Assil

    Sansui AU-999 unstable & bias issues

    Hi everyone, I would to share with you my rather strange experience with a 1971 AU-999 recovered from scrap. I renewed all transistors and Elec caps on all boards and some resistors. The PS reservoir Caps but I’ll replace them eventually. The Pots and switches were cleaned and as far as the...
  4. T

    Help Sansui AU999 100v to 220v

    Hello, I am new to the forum, I have a problem, I have a sansui au999 amplifier in 100v, there is also an international version with voltage selector, but I do not have a selector on my amp, what would be the assembly so that I can put it in 220v? It seems to me that it is the same transformer
  5. BigRiver

    Sansui au-999 use in bi-amping with power amp 2102 or the type?

    Hi, I am getting an au-999 restored at the moment and have some questions about using it as both an integrated and a pre amp for a larger, more "modern" Sansui B-2102. I will apologize in advance for any uninformed questions here, I am really pretty new as you can probably tell from the...
  6. T

    Sansui AU-999 Recap/Restoration Service

    Hi, I'm looking for an audio repair/restoration shop preferably near Puyallup or Tacoma, Washington area that specializes in reacapping/restoration of vintage Sansui receviers or amplifiers. I have a Sansui AU-999 amplifier that I would like to have recapped/restored. I found this one shop...
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