Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › GuitarPCB Build Support › Big Muff Pi 6-in-1 bonus PCB: build doc or schematic Tagged: 6-in-1, Big Muff Pi, bonus PCB This topic has 1 reply, 2 voices, and was last updated 14 minutes ago by Jeff24. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts July 12, 2026 at 6:24 pm #39443 Sudhu TewariParticipant Does anyone have a build doc or schematic for the Big Muff Pi 6-in-1 bonus PCB? thanks in advance July 12, 2026 at 6:57 pm #39444 Jeff24Participant https://guitarpcb.com/wp-content/uploads/2025/08/EHX-Big-Muff-X6-Build-Document.pdf Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In