TU-12

Chromatic Tuner

TU-12
Discontinued

The TU-12 is the tuner that established BOSS quality, reliability and durability as the industry standard.

Reference Pitch
A4 = 440 to 445Hz (1Hz step)
Tuning Range
C1 (32.70 Hz) to B5 (987.77 Hz)
Tuning Accuracy
+/-1 cent
Connectors
Input, Output, AC Adaptor
Power Supply
DC 9 V Dry Battery, AC Adaptor
Current Draw
20 mA (max.)
Size and Weight
Width
145 mm
5-3/4 inches
Depth
53 mm
2-1/8 inches
Height
35 mm
1-7/16 inches
Weight
170 g
0 lbs. 6 oz.
*The specifications are subject to change without notice.

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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 Owner’s Manuals and Support Documents that you can download and reference.

Support Documents