About had a minor heart attack yesterday while playing my Supro amp... lots of static and loss of sound! Suspected my very short chain of pedals. Plugged in straight from guitar, problem solved. I think it's time to retire the One Spot daisy chain power supply and get an isolated power supply. Walrus Audio Aetos is what I was thinking. I only usually run 4 pedals. It doesn't have to be so big. Will also be replacing the pedal jumper cables. Anyone else have these problems with poor power supply? Thanks!