Author Topic: Boss dd 20 time advance knob  (Read 1339 times)

ickycrawl

Boss dd 20 time advance knob
« on: October 12, 2015, 10:29:15 AM »
hi, i'm trying to figure out how to repair a dd 20's time advance knob. the knob only shifts the value forward. and once forward, i cannot adjust it back down. if this is simply just a knob issue, are there any place where i could order the knob? thanks!