Boss TU-3 is the improved successor to the world's best-selling stage tuner, the TU-2. The TU-3 features a solid metal housing in a pedal shape, a 21-segment LED meter, and offers multiple tuning modes for bass/guitar and chromatic. The TU-3 tuner has a function that displays note names and can show up to the notes for 7-string guitars and 6-string basses.
21-segment LED meter
High-Brightness mode for use in bright lighting environments
Accu-Pitch display function for visual notification upon tuning completion
Chromatic and guitar/bass modes
Flat tuning through Guitar Flat mode allowing drop tunings up to 6 semitones below standard pitch
Signal is automatically muted when the tuner is powered on
