BOSS TU3 CHROMATIC TUNER

Product Description

If you’re a musician and have been around for a while, chances are you’ve seen or owned a BOSS Tuner. Maybe you’ve come across one of the pocket tuners or perhaps you’re that guitarist who starts your effects chain with one of BOSS’ classic white stompboxes (which might even be the most important piece of gear on your pedalboard)!

Over the years, BOSS has expanded their collection of tuners as they learned more about the users of their products and continued innovating their technology and design. Therefore it’s time for a little breakdown – which BOSS tool is the best fit for getting your instrument in tune?

TU-3: Chromatic Tuner

The New World-Standard Tuner Has Arrived

Tuning Range
C0 (16.35Hz)–C8 (4186Hz)

Reference Pitch
A4=436–445 Hz (1Hz step)

Tuning Accuracy
±1 cent

Power Supply
DC 9 V: Dry battery 6F22 (9 V) type (carbon), Dry battery 6LR61 (9 V) type (alkaline), AC Adaptor (PSA series: optional)

Current Draw
30 mA (DC 9 V), 85 mA (DC 9 V, when High Brightness mode is on)

Accessories
Owner’s Manual, Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”), Dry battery/9 V type (6F22)

Options
AC adaptor: PSA series, Parallel DC cord: PCS-20A

Size and Weight
Width
73 mm
2-7/8 inches
Depth
129 mm
5-1/8 inches
Height
59 mm
2-3/8 inches
Weight
390 g
0 lbs. 14 oz.
In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.