- A compact version of the TU-3 chromatic tuner pedal
- 21-segment LED meter with brightness control
- High-brightness mode enhances meter visibility outdoors
- Accu-Pitch sign function provides visual verification when tuning is complete
- Chromatic and Guitar/Bass modes (tune by string number, with support for 7-string guitars and 6-string basses)
- Guitar Flat mode allows for Drop tunings up to 6 semitones below standard pitch
- Always on and ready to go
- Can supply power for up to 7 BOSS compact effect pedals
More Info: Boss TU-3S
