Used BOSS TU3 Chromatic Tuner Pedal

Used BOSS TU-3 Chromatic Tuner Pedal in good condition, delivering fast, accurate tuning for guitar and bass with a bright 21-segment LED meter and selectable Chromatic or Guitar/Bass modes. Features true bypass or buffered output, a high-visibility display, and support for 6-string and 7-string guitars plus 4-, 5-, and 6-string basses. Runs on a 9V battery or standard 9V DC power supply, with a rugged stompbox-ready chassis.