Boss TU-3 Chromatic Tuner

Improving on the top-selling Boss TU-2, the TU-3 features a tank-tough Boss stompbox body, and smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare.

Choose between Chromatic or Guitar/Bass tuning modes, and enjoy visual pinpoint tuning verification with the Accu-Pitch Sign function. The Note Name Indicator can display notes of 7-string guitars and 6-string basses, while the Flat-Tuning mode can support up to six half-steps.

Features & details

• 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 mode (tune by string number, with support for 7-string guitars and 6-string basses)