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PPIMV Problem

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  • PPIMV Problem

    I have a modded silverfaced twin reverb that I have installed a Ken Fisher PPIMV with 250k dual-ganged pot w/ 2.2m resistors. I have almost no sound coming out. I've checked everything from making sure I removed the 2 220k resistors and solder joints. Everything looks correct but I'm kind of a novice at this and am not sure what I should reading on the grid etc. Any help would be greatly appreciated. Thanks.

  • #2
    I know you've checked your wiring, but sometimes it takes a while to see something that's staring you in the face. If you wired it exactly like the diagram, then it has to work - it has no choice. If it doesn't work as it should, then it's not really wired like the diagram. You need to find what's different between the diagram and the way you actually wired it.
    -tb

    "If you're the only person I irritate with my choice of words today I'll be surprised" Chuck H.

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    • #3
      Or those 2.2M resistors are really 2.2 ohm resistors, or something.
      Education is what you're left with after you have forgotten what you have learned.

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