This Boss TU-3 effect pedal is one of the best-selling stage tuners on the planet. With many different modes for all sorts of altered and drop-tunings added to the two outputs for muted output when tuning or permanently on, this is a versatile machine. The accuracy goes without saying. It's a BOSS.
This pedal offers the user the ability to tune to chromatic or bass/guitar, and can display notes for 7 string guitar or 6 string basses, while Flat Tuning can support up to six half steps. Width 73mm depth 129mm height 59mm weight 0.4kg