Search for: Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › Topic Tag: thunk Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Pop when switch is pushed Started by: kriskaudio in: GuitarPCB Build Support 4 4 18 hours, 28 minutes ago brd Viewing topic 1 (of 1 total)