Search for: Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › Topic Tag: SWAH; R27: 7k9 Viewing topic 1 (of 1 total) Topic Voices Posts Last Post SWAH R7 value query Started by: mybud in: General DIY Pedal Discussion 4 10 5 years, 1 month ago Alex Wylie Viewing topic 1 (of 1 total)