The BOSS TU-15 Chromatic Tuner gives guitarists the most accurate tuning possible—bolstered by new Accu-Pitch and Octave Adjust functions—plus popular Drop D, open and flat tunings. A backlit needle and LCD make tuning easy, while improved high-impedance inputs let you connect between an amp and guitar without signal loss.

	Accu-Pitch verifies intonation by playing a note when correct tuning is reached
	Versatile modes: Drop D, Open D/E/G/A, DADGAD and flat tunings up to 5 semitones
	World's first Octave Adjust function simplifies tuning using open string and 12th fret
	High impedance input keeps tuner transparent when connected between guitar and amp
	Choice of backlit needle or LCD tuning - tune up anywhere! BOSS proudly announces the redesign of its Official Global website and new url: www.boss.info.