The worlds top-selling stage tuner, the BOSS TU-2, evolves and improves with the debut of the new TU-3. Housed in a tank-tough BOSS stompbox body, the TU-3 features a 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 TU-3 incorporates a convenient Note Name Indicator that can display notes of 7-string guitars and 6-string basses, while the Flat-Tuning mode can support up to six half-steps. Its the new-standard tuner that no guitarist or bass player should be without!

Features:

• 21-segment LED meter with brightness control
• High-Brightness mode enhances meter visibility outdoors
• Accurate to +/- one cent
• 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)
• Flat tuning is supported with Guitar Flat mode, which allows for drop tunings up to six semitones below standard pitch
• Tuner automatically mutes when the tuner is on
• Supplies power for up to seven BOSS compact effect pedals

Specifications:

• Accessories: Owner’s Manual, Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTE,” and “Information”), Carbon-zinc battery (9V, 6F22)
• Dimensions: 73 mm / 2-7/8″ W X 129 mm / 5-1/8″ D X 59 mm / 2-3/8″ H
• Weight (including battery): 390 g / 14 oz