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line voltage adjustment

  1. Igotitbad

    New/Old powerstat bench variac. :D

    A friend of mine that works for a local electronic shop has updated a few things and didn't require this powerstat anymore and he asked me if I wanted it so here it is, at this time I have checked all electromechanical parts on both sections this includes the wiper contact brush and cleaned and...
    • Igotitbad
    • Thread
    • line voltage adjustment powerstat stancore variac
    • Replies: 14
    • Forum: Tube Audio
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