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help with bias voltage doubler for peavey butcher?

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  • #31
    Remember the 5150 and 5150Combo are different amps.
    Education is what you're left with after you have forgotten what you have learned.

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    • #32
      Havent had a chance yet. I glanced over one schematic and didnt see a doubler in there, just a standard ac rectifier.
      Last edited by xjbear; 04-25-2014, 12:53 AM.

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      • #33
        Here's the xxx bias circuit:
        Click image for larger version

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        Originally posted by Enzo
        I have a sign in my shop that says, "Never think up reasons not to check something."


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