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6ca4 rectifier

  1. oldman55

    Bell Pacemaker 2221b recap

    Not much to do on this unit as most caps are ceramic and don't believe they ever go bad. The first cap on the PS is a 40uf off of a 6CA4 rectifier. I don't know the limits on the tube and was going to put a 47uf in the old paper cap along with a 22uf (spec 20uf). Rectifier has 360vac and...
    • oldman55
    • Thread
    • 6ca4 rectifier bell pacemaker 2221 pacemaker 2221b power supply
    • Replies: 16
    • Forum: Tube Audio
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