Used BOSS TU3 Chromatic Tuner Pedal

Keep your rig perfectly in tune with this used BOSS TU-3 Chromatic Tuner pedal in great condition. Trusted on stages everywhere, it delivers fast, accurate tuning with a bright 21-segment LED meter and selectable Chromatic or Guitar/Bass modes. It supports standard tuning plus flat tuning down to 6 semitones, offers a convenient mute/bypass function, and runs on a 9V battery or optional DC power for dependable performance in any setup.