Wiring Diagrams - Seymour Duncan | Seymour Duncan The world's largest selection of free guitar wiring diagrams. Humbucker, Strat, Tele, Bass and more! Wiring Diagrams | Seymour Duncan Big Sound. Little box. Built by passion, perfected by obsession. Each pedal was built to capture the best of the best, with more controls, a compact design and intuitive features. Need a Wiring Diagram For an SG - forumourduncan Tech experts from Seymour Duncan are regularly on this forum, and are clearly labeled as employees of Seymour Duncan. They are here to help. Likes: 0. Need a Wiring Diagram For an SG Hey guys, can someone direct me towards a good wiring diagram for a 2 humbucker (4 conductor) guitar?