I'm experienceing the need for more output level on my AC2. Am I correct in assuming that I can achieve this by lowering the value of R21? I would simply try it, but my AC2 isn't with me right now and I wanted to verify with someone with a bit more knowledge before I drag my pedalboard home from the rehearsal studio.
Those suck. You need a super fine solder iron tip and a magnifying glass to do any work on them. Most newer pedals uses this design. Makes it harder to backwards engineer or modify them and they can put more components than a super computer inside a pedal.
I was really amazed at the way the parts were laid out inside the thing. It really does look like some sort of computer-type thing. Amazing what they can fit in those little boxes!