Howdy fellas... I have a problem with my Dunlop JH1 Crybaby wah pedal. Ive had it for about 14 years and about 4 years ago it started messing up. Okay. So, when i play it under battery power- The sound will slowly fade away, and after a couple seconds it will lightly "click" then the sound will be at full volume. Im not sure if it does it with a power supply, i dont have one on hand to try it out with. If anyone can help me out, it would be great.