TU-15
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TU-15: Chromatic Tuner
The World’s First Tuner with Accu-Pitch.
Features
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 sounding 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
- Backlit needle and LCD let guitarists tune up anywhere
The World’s First Tuner with Accu-Pitch.
Specs
- Reference Pitch
- A4 = 430 Hz to 449 Hz (1 Hz step)
- Tuning Range
- E0 (20.6 Hz) to C8 (4186.0 Hz)
- Tuning Accuracy
- +/- 1 cent
- Input Impedance
- 10 M ohms
- Indicator
- Meter, LCD Display
- Speaker
- 27 mm x 1 dynamic type
- Connectors
- Input Jack, Output Jack, AC Adaptor Jack
- Power Supply
- Dry Battery [R6/LR6 (AA) type] x 2; DC3V, AC Adaptor DC9V (PSA series; optional)
- Power Consumption
- 15 mA (backlit off and SOUND mode off), 55 mA (backlit on and SOUND mode on)
* Expected battery life under continuous use (Carbon): Approximately 45 hours (backlit off, SOUND mode off and A4 continuous input), Approximately 15 hours (backlit on and SOUND mode on)
*These figures will vary depending on the actual conditions of use. - Accessories
- Dry Battery [R6 (AA) Type] x 2, Owner's Manual
- Option
- AC Adaptor (PSA series)
- Size and Weight
- Width
- 149 mm
- 5-7/8 inches
- Depth
- 58 mm
- 2-5/16 inches
- Height
- 40 mm
- 1-5/8 inches
- Weight
- 0.2 kg
- 0 lbs. 7 oz.
- *The specifications are subject to change without notice.
Accessories
Support
If you have questions about operating your BOSS product, please check our Knowledge Base for answers to the most common questions.
You can also contact our Product Support department by phone or email.
In addition, we have a library of Support Documents that you can download and reference. If Support Documents are available for this product, they will be listed below.
Support Documents
- BOSS Product Catalog 2008
- Forging the Future - Innovation for Creative Inspiration
BOSS forges into 2008 with an awe-inspiring lineup of effects, digital studios, and accessories. - Guitar Effects Guidebook Vol. 20
- Acoustic Products Catalog
- See the full line of Roland and BOSS acoustic products.