Used BOSS TU-3S Chromatic Tuner Pedal

This used BOSS TU-3S Chromatic Tuner Pedal in fair condition delivers reliable, stage-ready tuning in a compact footprint. Featuring BOSS’s bright 21-segment LED meter and chromatic tuning accuracy of ±1 cent, it supports guitar and bass with standard 1/4" input/output plus a dedicated tuner out for silent tuning. The rugged stompbox design is gig-friendly, and selectable display modes make quick tuning easy even under lights.