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transistors marantz

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    New Transistor variability marantz 18

    I bought some new transistors for the model 18. They are the ones that precede the final audio power transistors. I got a batch of three NPN and five PNP because that’s how they were sold. There is a very large variation in the hfe values determined by my Peak semiconductor analyzer...
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    Marantz 2325 Part Number for Power Board Transistors

    Yikes, Guys I need help locating a suitable substitute transistors for the main power board.?? The original is marked brand Sanyo PN D331D . Squared type 2 pin hole type. Thanks ahead of time . Patch
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