Used BOSS TU12H Chromatic Tuner

This used BOSS TU12H Chromatic Tuner is a dependable and accurate tool for tuning guitars, basses, and other instruments. Known for its rugged build and precision, the TU12H features a high-impedance input, needle-style analog meter for precise pitch detection, and a tuning range of A0 (27.5 Hz) to C8 (4186 Hz). It supports chromatic tuning with both internal and external mic options, as well as built-in output for easy inline use. This unit is in good condition with all functions working properly, showing only minor cosmetic wear consistent with normal use. Powered by a 9V battery (not included), it remains a favorite among touring and studio musicians alike. Whether you’re on stage or in the practice room, the TU12H delivers reliable performance with classic BOSS durability.