Hello friends, I tell you, I have a FENDER STAGE 160 DSP amplifier, which buy 2nd hand, after months of normal use, when I started playing my guitar sound was cut and then was returning to normal, but the amplifier was still lit with red light, only the sound of my guitar was cut and then come back, and not to do with this problem really has me mad .. I've changed cables, guitar and the problem is the same .. hopefully I can help the would greatly appreciate it, deberas .... thanks ...