I have the Line 6 Uber Metal distortion pedal here, and I don't have the adaptor. I do however have a Skytronic adaptor which can supply 9V, but for some reason the pedal won't work with the power supply. Can someone help me?
check if the polarity is right. There is a sign that looks a bit like this :
+ -(0- - , or maybe this one. +-0)- -. It should tell you which polarity your pedal uses. Most power supplies have switchable polarities.
Maybe your power supply is broken.
Thanks, but I've switched the polarity around, neither option works. I just bought that power supply. I have another one that is fixed at 9V, but it doesn't work either. Any other advice? Is it possible that only the line 6 adaptor works with the pedal?