Without anything plugged in, I hear a faint click that matches the speed dial on my 75' Fender Super Reverb. Turn the speed dial up and down, the click matches. What to check sir? Appreciate your feedback
Good chance you need to replace the LDR in the tremolo circuit. Or sometimes putting a .01 cap from the 10 meg resistor side of LDR to ground side of LDR will cure the dreaded ticking tremolo. Just had to replace the LDR in a 1967 Fender Dual Showman, nothing else would cure the ticking.
