Hi, I just bought a Behringer UP100 Phase Shifter and when I tried to connect it to my Esteban G10 amp, it wouldn't work. I'm pretty sure that I have everything connected correctly, but no sound will come out of the amp. Maybe it needs new batteries? (The light on the pedal does not turn on...) if it helps at all, I play an Ibanez AS73. Thanks in advance for any help you might provide.

The one and only,
buy a dc adaptator or else the behringer pedal will always suck up your battery very fast. make sure youre input and output are plugged right. if you do this all of youre problems will be solved
Change the batteries and test it before you buy an adaptor, you don't know if it's the batteries that keep it from working or if it's not working because it's Behringer.