Boss TU-3 Chromatic Tuner
Tuner Boss TU-3 Chromatic TunerTuner Boss TU-3 Chromatic Tuner (2)

Boss TU-3 Chromatic Tuner

(28 Ratings)
  • Instrument: Guitar and bass
  • Design: Floor
  • Chromatic: Yes
  • Metronome: No
  • Guitar and Bass Tuner Pedal with High-Brightness Mode for Outdoor Visibility, 21-segment LED Meter, Drop Tuning Support, and Guitar/Bass Mode
  • 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 six semitones below standard pitch
  • Tuner automatically mutes when the tuner is on
  • Can supply power for up to 7 BOSS compact effect pedals
Item number: 10019313
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Boss TU-3 Chromatic Tuner · Tuner

The Boss TU3 chromatic tuner takes over from where the best selling Boss TU2 tuner left off, with a few improvements including a high brightness mode for outdoor summer gigs. The Boss TU3 provides easy-to-read tuning with a display made to be visible in dark or bright conditions.

The Boss TU-3 Chromatic Tuner is housed in a bomb proof BOSS stompbox body, and features an ultra smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare.

The Boss TU3 allows you to choose between Chromatic or Guitar / Bass tuning modes, and enjoy visual pinpoint tuning verification with the Accu-Pitch Sign function. The Boss TU-3 tuner 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.

There are a few choices in how you prefer to tune up with the Boss TU3 chromatic tuner, but whatever you do, the Accu-Pitch function provides visual verification whenever you're in tune. The Boss TU-3 has a chromatic mode for tuning by note name, a Guitar / Bass mode that tunes by string number even string number for 7-string guitars and 6-string basses , and a Guitar Flat mode for those of you that like to rock Drop tunings, down to six semitones below standard.

The Boss TU-3 is definitely a pedalboard must have. Its predecessor, the Boss TU-2, was the world's best-selling tuner pedal for good reason: it just works. Apart from being a cool tuner, the Boss TU-3 chromatic tuner can supply power for up to seven Boss compact effects pedals, so you can keep your pedalboard neat and tidy and your power strip free of nasty AC adapters. Get in tune, stay in tune, get the BOSS TU-3 chromatic tuner. The Boss TU-3 is the kind of pedal tuner that no performing guitarist or bass player should be without.

Tuning Range: C0 16.35Hz -C8 4186Hz.
Reference Pitch: A4=436-445Hz 1Hz step.
Tuning Accuracy: 1 cent.
Power Supply: DC 9V: Dry battery 6F22 9V carbon, Dry battery 6LR61 9V alkaline, AC Adaptor.
Current Draw: 30 mA DC 9V, 85mA DC 9V when High Brightness mode is on.

Boss Compact
The Boss compact pedal series can be described justifiably as the most successful pedal design of all time. In 1977 the first compact pedal came onto the market and caused a sensation - power supply connection, noiseless MOSFET footswitch, check LED and a uniform, ultra stable housing - all these features have set bench marks for the effect device design. The compact pedal series is more relevant than ever and offers a wide range of equipment effects.

Tuner · Boss TU-3 Chromatic Tuner

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(28 Ratings)
4.7 out of 5 stars

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