I wanna ask you. I have the similar problem. Realy wiggler needs 1000mA? Because adapter is 12V AC 1000mA, but adapter always can provide more mA than effect pedal needs. And my question: how many mA needs Wiggler? For example T-rex fuel tank classic provide 12V AC 500mA,it is enough for Wiggler? Is any fuel tank or something, where I can plug my Wiggler with any others pedals together? Thank you.