Search for: Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › Topic Tag: defective TL074 Viewing topic 1 (of 1 total) Topic Voices Posts Last Post SWAH v4 successfully built and troubleshooted Started by: Anonymous in: Show Off Your Build 3 3 5 years, 1 month ago Barry Viewing topic 1 (of 1 total)