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tube bias

  1. sae-7125

    yet another 6550 bias thread, as it relates to cj design consternation

    after reviewing more than a few threads across the usual assortment of forums, and some one-on-one with a calculator, there are a few things that seem slightly disaster prone for the cj mv75a-1 (mv75/mv75a/mv75a-1 evolution family tree). i will refrain from boring readers with the parts cooker...
    • sae-7125
    • Thread
    • 6550 cathode resistor cj snowflake engineering conrad johnson excessive bias setting high anode voltage mv75a-1 some like it hot tube bias
    • Replies: 38
    • Forum: Tube Audio
  2. tcdriver

    Output Tube Bias Using a Micro-controller

    In a thread in the AudioKarma Manufacturers Forums > Fisher a discussion was started on tube bias. Link: http://audiokarma.org/forums/index.php?threads/fisher-500-c-bias-a-case-history.843474/ This discussion turned to using an Arduino or something similar automatically set output tube bias...
    • tcdriver
    • Thread
    • auto-bias bias micro-controller tube bias
    • Replies: 26
    • Forum: Tube Audio
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