Used BOSS TU3 Chromatic Tuner Pedal

Dial in perfect pitch with this used BOSS TU-3 Chromatic Tuner Pedal in great condition, a road-tested favorite for fast, accurate tuning on stage or in the studio. It features a bright 21-segment LED meter, chromatic and guitar/bass modes (including 7-string and 6-string bass support), selectable 440Hz reference, and high-visibility tuning. Powered by a 9V battery or standard PSA-style adapter, with input and bypass output for easy pedalboard integration.