Used BOSS TU3 Chromatic Tuner Pedal

Used BOSS TU-3 Chromatic Tuner Pedal in great condition, delivering fast, accurate tuning for guitar and bass with the rugged reliability players trust. Features a bright 21-segment LED meter with High-Brightness mode for easy visibility on dark stages, plus Chromatic and Guitar/Bass modes. Supports tuning from C0–C8 and calibration from 436–445 Hz. Runs on standard 9V pedal power and provides a convenient DC out to power other pedals.