Used BOSS TU3 Chromatic Tuner Pedal

Used BOSS TU-3 Chromatic Tuner Pedal in great condition, delivering fast, accurate tuning with the road-tough reliability players trust. It features a bright 21-segment LED meter, Chromatic and Guitar/Bass modes, and supports tunings from C0–C8 with A4 calibration from 436–445 Hz. True Bypass or Buffered output options help preserve your tone, and it runs on standard 9V pedal power (or battery) for easy integration on any board.