The BOSS TU-80 brings super-accurate LCD tuning to a very affordable price, while adding unique features like a built-in metronome and Accu-Pitch. The pocket-sized TU-80 runs on batteries and can tune almost any instrument, thanks to a chromatic tuning mode. It even tunes 7-string guitars and 6-string basses—putting the TU-80 in a class all its own.

Features:

• Affordable and reliable LCD tuner with handy, built-in metronome
• Supports chromatic tuning, plus 7-string guitars and 6-string basses
• Accu-Pitch function sounds a tone when tuning is complete
• Reference Tone Play function makes it easy to verify tuning by ear
• Memory function stores your favorite tuner settings
• Ultra-thin body fits easily into a guitar case or pocket

Technical Specifications:

Tuner

Reference Pitch

• A4=435 Hz-446 Hz (1 Hz steps)

Tuning Range

• E0 (20.6 Hz)-C8 (4186.0 Hz)

Internal Tuning Accuracy

• +/-1 cent

Metronome

Tempo

• 30-250

Rhythm Style

• Quarter note, Eighth rest and eighth note, Eighth note, Triple, Triple with center rest, Sixteenth note, Clave (3-2, 2-3)

Beat

• 0-9

Input Impedance

• 680 k ohms

Indicator

• LCD Display, Tuning Guide LED

Connectors

• Input Jack, Output Jack

Power Supply

• Dry Battery (R6/LR6 (AA) Type) x 2

Power Consumption

• 3 mA (Metronome mode), 8 mA (Tuner mode and A4=440 Hz input); Expected battery life under continuous use (Carbon): Approximately 100 hours (A4 continuous input)

* These figures will vary depending on the actual conditions of use.

Accessories

• Dry Battery (R6 (AA) Type) x 2, Owner's Manual

Size and Weight （incl. batteries）

Width (W)

• 122 mm4-13/16 inches

Depth (D)

• 68 mm2-11/16 inches

Height (H)

• 21 mm0-7/8 inches

Weight

• 117 g0 lbs. 5 oz.