The TU-3 is the world’s best-selling stage tuner, renowned for its reliable BOSS tuning technology encapsulated in a compact pedal format. This tuner is favored by top performers for its high-visibility meter, straightforward operation, and durability, which allows for consistent performance through various conditions. It includes features like a mute function, a tone-saving buffer, and capabilities for power distribution to other devices. The TU-3 adjusts to the player’s needs with chromatic and instrument-specific tuning modes, ensuring precise pitch detection. Designed with the gigging musician in mind, it emphasizes accurate pitch and robust functionality, making it a vital tool for any guitarist or bassist.