It's just a single humbucker
4 output wires from the pickup? That setup can accidentally be cross-wired so the outputs from the 2 halves of the pickup basically cancel each other out.
@ffm started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
It's just a single humbucker