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The TU-80 from BOSS is a battery-powered, pocket-sized tuner with a built-in metronome. It features Accu-Pitch verification tuning and an LCD display. It can be used to tune almost any instrument for live stage, home studios, rehearsals, and more.
The TU-80 features a chromatic tuning mode with flat tuning capabilities and has an ultra-wide tuning range. It even tunes 7-string guitars and 6-string basses. The Accu-Pitch function sounds a tone when the pitch is correct and its memory function stores your favorite tuner settings.
In addition, the metronome has 7 rhythms and 10 beat variations. It features a cool, animated LCD display to help you play in time. A handy Reference Tone Play function lets you hear the correct pitches when tuning solo instruments for ensemble performance. The TU-80's ultra-thin body fits easily into a guitar case or pocket. It includes two AA batteries.