BOSS (Electronics) TU-3S Chromatic Tuner

The BOSS TU-3 is the undisputed number one tuner pedal thanks to its reliability and rugged construction. The TU-3S offers exactly the same benefits, but is designed more compact to fit in any pedalboard. The display and tuning functions are identical to those of the TU-3, only the foot pedal is missing. The ever-ready TU-3S is perfect for effects switchers, like the BOSS ES-8 and ES-5, but also looks great in traditional pedalboards that are actually already full to the brim. The advantages of the market leader TU-3 in a compact housing. LED meter with 21 segments and adjustable brightness. High Brightness mode for optimal readability outdoors. "Accu-Pitch Sign" function that visually confirms that the string is in tune. Chromatic and Guitar/Bass modes, 7-string guitars and 6-string basses are supported. Guitar Flat mode for "drop" tunings up to 6 semitones below standard tuning. Powered by optional PSA power supply; DC Out jack for powering up to seven BOSS Compact effects pedals via optional PCS-20A distribution cable.