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2sc1000

  1. A

    2SC1000 pinout confusion

    I am working on a Scott R326 . Tone board has 2 transistors labeled C1000, older type with GR on top. I believe this is an 2SC100 type. When I bring up any data sheets, the pinout is shown as BCE. I am planning to replace with KSC1845 which i believe has pinout ECB. Here is my confusion- when I...
  2. TellMeWhy

    Marantz transistor substitutions

    Hi everyone. Recently I had some transistors replaced on my 2230 preamp board and the resulting sound quality is actually duller and less dynamic than before. Can anyone confirm that the transistor choices are correct? Original: 4x 2SC1000 vs. Replacement: 4x 2SC2240 4x 2SA493 vs...
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