Boss TU 3S Chromatic Tuner

The BOSS TU-3S chromatic tuner pedal takes everything you love about the popular TU-3 and scales it down in size by eliminating its pedal switch. Beyond that, you get the same rock-solid tuning and innovative features that you’ve come to expect from the TU-3, such as an easy-to-read LED display and various tuning modes. Chromatic mode is ideal for tuning by note name, while Guitar/Bass tunes by string number – even for 7-string guitars and 6-string basses. Guitar Flat mode is tailor-made for Drop tunings. Always on and ready to go, the BOSS TU-3S is a pedalboard necessity!

Features:

• 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

Tech Specs

• Type:Chromatic
• Format:Pedal
• Display Type:LED, Cent, Stream
• Reference Pitch:A4 = 436-445Hz
• Tuning Range:C0-C8 (16.3-4186Hz)
• Accuracy:±1 cent
• Tuning Modes:Flat, Guitar, Bass
• Inputs:1 x 1/4″
• Outputs:1 x 1/4″
• Bypass Switching:Buffered
• Power Supply:9V DC power supply required (sold separately)
• Power Usage:35-95mA (in High Brightness mode)
• Height:2.25″
• Depth:3.31″
• Width:2.88″
• Weight:8 oz.