I have a digitech bass synth wah pedal and I just found an AC adapter that has the right output specs. I took out the battery and plugged it in but the pedal doesn't work. Does it still need the battery installed to work with the adapter? Any thoughts or comments would be appreciated.
Gotta check if the adapter is center negative or center positive. Most new pedals are center negative while older ones like the original muffs and dods were center positive