Hi all.
I've just bought a cheapy pedal board psu, which seems to work fine with all my pedals, but the pocket Pod I use for AC30 sim just hates it, it is so noisy. It is silent with it's own Line6 supply, and with a linear regulated supply I made years ago, so clearly isn't tolerant of a poor quality supply. Any suggestions? I might pop it open to check the ground isn't being made by some circuitous route.