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fa50es

  1. steve_it

    Sony FA50ES Bias

    Hi Guys, Does anyone have any information regarding the bias calibration of the Sony FA50ES? I can't find it in the manual, has anyone already done it? thx /ste
  2. steve_it

    Sony FA50ES - 2SJ201B - 2SK1530B

    Hello, I have a Sony FA50ES with the mosfets of one channel broken, pair 2SJ201B - 2SK1530B. I could not find the data of the 'B' version online (they are Sony branded), has anyone already replaced them and can tell me what I can change them with? thx /ste
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