whiskey outlaw
November 15th, 2009, 09:44 AM
i have a fender pro tube twin amp i beleive its known as the '94 amp - 3 chanel/reverb (no vibro). my problem is whan i plug in the footswitch (4 button type) the chanels sometimes have a life of their own sometimes swapping during mid song especially if i strum hard.
ive tried various leads(all mono 1/4" jack) into the pedal and amp but it has no difference.
ive read somewhere it is something to do with an optical device of some description on the circuit board.
has anyone got any advice?
ive tried various leads(all mono 1/4" jack) into the pedal and amp but it has no difference.
ive read somewhere it is something to do with an optical device of some description on the circuit board.
has anyone got any advice?