Used BOSS TU3 Chromatic Tuner Pedal

Keep your rig perfectly in tune with this used BOSS TU-3 Chromatic Tuner Pedal in good condition. Featuring a bright 21-segment LED meter, Chromatic and Guitar/Bass modes (including 7-string and 6-string bass support), and high-accuracy tuning to ±1 cent, it’s a stage- and studio-ready standard. Its rugged BOSS build, mute/bypass function for silent tuning, and 9V battery or optional PSA-style power operation make it an easy, reliable fit on any pedalboard.