Description

Keep your rig perfectly in tune with this used BOSS TU-3 Chromatic Tuner Pedal in good condition. Built for stage and studio reliability, it features a bright 21-segment LED meter, chromatic tuning plus guitar/bass modes, and selectable true bypass or buffered bypass for seamless signal flow. Supports standard A4 calibration (436–445 Hz) and runs on a 9V battery or optional 9V DC power. Fast, accurate tuning in a rugged compact pedal.

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