Used BOSS TU3 Chromatic Tuner Pedal

The BOSS TU-3 Chromatic Tuner Pedal is a rugged, road-ready tuner featuring a 21-segment LED meter with adjustable brightness and Accu-Pitch sign function. Capable of chromatic and guitar/bass tuning modes, it supports flat tuning up to six semitones. This used unit is in good condition, delivering fast, accurate tuning and a high-visibility display—perfect for stage use. Built tough with BOSS reliability, it's a dependable choice for any guitarist or bassist.