Used BOSS TU3 Chromatic Tuner Pedal

Used BOSS TU-3 Chromatic Tuner Pedal in good condition, delivering fast, accurate tuning with the roadproof reliability players trust. It features a bright 21-segment LED meter, Chromatic and Guitar/Bass modes, selectable display for enhanced visibility, and Accu-Pitch confirmation. Supports 6- and 7-string guitars plus 4- to 6-string basses, with tuning reference adjustable from 436–445 Hz. Standard 1/4" input/output and DC 9V power compatibility.