








🎶 Tune like a pro, perform like a legend!
The BOSS TU-3 Chromatic Floor Tuner is the industry-standard stage tuner for guitarists and bassists, featuring a durable stompbox design, a bright 21-segment LED meter for clear visibility, and precision tuning accurate to ±1 cent. It supports multiple tuning modes including chromatic, guitar/bass, and flat tuning, with an auto-mute function for silent tuning on stage. Backed by a 5-year warranty, it’s built to handle the rigors of live performance.





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