I have a digitech solo xt that I haven't used in a while and when I tried to plug it up to a normal 9V connection, the center pin seemed to be too big. No big deal, so I ordered a replacement supply from Digitech and it came in yesterday. Same dang thing. I can't seem to get an answer from Digitech so I'm wondering if anyone here has the same issue?
Hmmm I just got rid of my Solo XT but if I remember correctly, mine used a standard 9v center negative supply. A One spot did the trick, ran it one a board with a CS12 supply as well with no trouble.