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au-101

  1. Mirilaj

    Output symmetry of AU-101

    Hi folks, I've been restoring my AU-101 and when measuring the output symmetry , i discovered this: The voltage measurements look good enough: And here is the interesting part. After reducing the asymmetry by increasing R814, the sound changed and I am not sure if it got better. IMHO It...
  2. G

    AU-101 speaker recommendations

    Hello! I’m new to the audiophile community and don’t know much about it. I picked up a Sansui AU-101 to run a technics sl-d3 I had. I love how simple and sleek it looks and for my inexperienced ears it sounds pretty good. Currently have it connected to a pair of JBL Northridge E10’s. My...
  3. matjo

    F-1303 pre-amp issue right channel - completely lost (including myself)

    Dear highly regarded Sansui-specialists. First of all, I hope everybody is healthy and safe in this strange, strange corona-time. After restoring a 555a with the help of Leestereo, Stereofun, Slimcity and The Fuxtor, I decided this time to do another project, a AU-101. Still not a professional...
  4. M

    Restoring AU-101 Faceplate Lettering

    Hi All Has anyone been able to restore the face plate lettering, mine has all faded?
  5. Sci525

    Overhauled AU-101, right channel failed after 20 min

    Hi everyone, I overhauled my 1971 AU-101 yesterday. New electrolytic caps, small transistors, and power supply diodes (transistor substitutions below). Sounded good for 20 minutes before the right channel went out. Turned it off and back on and the right channel was on for 5 min before going...
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