Thanks, Vood - I haven't used anything special; an Xact class 2 300mA, a multi-voltage version, and one from Ebay that is supposedly a replacement for the original Danelectro adapter, that's 1A output. All of these adapters have worked fine with other pedals, but none have worked with the Cool Cat.
"GAS never sleeps" - Gil Janus
"Now you got to pay your dues. Get that axe and play the blues." - Spudman
Gear: Epiphone Sheraton II, Epiphone Wildkat, Epiphone Emperor Joe Pass, Fender MIM Strat, Tacoma DR-14, Johnson JR-200 resonator; Fender Super Champ XD amp