Boss TU-3 Chromatic Pedal Tuner

BOSS TU-3 Guitar Tuner Pedal Features at a Glance:
• Stompbox-style guitar 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 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 6 semitones below standard pitch
• Tuner automatically mutes when the tuner is on
• Can supply power for up to 7 BOSS compact effect pedals

Tech Specs
• Type:Chromatic
• Format:Pedal
• Display Type:LED
• Reference Pitch:A4 = 436Hz-445Hz
• Tuning Range:C0-C8 (16.3-4186Hz)
• Accuracy:±1 cent
• Tuning Modes:Chromatic, Flat, Drop Tuning, Guitar, Bass
• Inputs:1 x 1/4" (instrument)
• Outputs:1 x 1/4" (main), 1 x 1/4" (bypass)
• Power Supply:9V DC power supply (sold separately)
• Power Usage:30mA (standard), 85mA (High Brightness mode)
• Batteries:1 x 9V (included)
• Height:2.32"
• Depth:5.08"
• Width:2.87"
• Weight:0.86 lbs.
• Manufacturer Part Number:TU-3