Used BOSS TU3 Chromatic Tuner Pedal

Keep your rig perfectly in tune with this used BOSS TU-3 Chromatic Tuner pedal in good condition. Known for fast, accurate tracking and rock-solid reliability, the TU-3 features a bright 21-segment LED meter with High-Brightness mode for easy outdoor viewing. It supports chromatic tuning plus guitar and bass modes, offers a 6–string flat tuning option, and provides a 9V DC input with buffered bypass for clean signal flow on any pedalboard.