- Boss Tuner with Metronome
- 2 x AAA batteries
- Owner's Manual
Ratings & Reviews
Supports chromatic, guitars, basses and flat tuning
For wide-ranging use.
Convenient Accu-Pitch function
Sounds a tone when you’ve reached the correct pitch.
Reference pitch function
Makes it easy to verify tuning by ear.
Provides multiple rhythm styles and visual display.
For tuning acoustic instruments.
For tuning electric guitars, basses, and other instruments.
Long battery life
Runs for up to 50 continuous hours with two AAA batteries.