The Canadian Guitar Forum banner

no power or volume

  1. Fender Concert Reverb low power and fuzzy tone

    Amp Building/Technical/Repair
    hello! I was playing my amp in the middle of playing the sound went from good and full power to a very quiet fuzzy tone, like a light switch. I have replaced both power tubes and all 8 vacuum tubes. I have examined the circuit board and everything appears to be fine, but I have little...