Quick OverviewTuner Boss TU-12EX Chromatic
This successor to the legendary TU-12 provides BOSSs famous needle/LED indicators for fast, accurate tuning. Other features include Flat Tuning of up to six half steps, ACCU-PITCH with an audible beep, a reference tone, a built-in microphone for acoustic instruments, and battery-saving Auto-Off.
Chromatic and Guitar tuning modes
Accu-Pitch provides audible verification of tuning
Flat mode for drop-tunings
Auto-off prolongs battery life
E0 (20.6 Hz)- C8 (4,186.0 Hz)
A4 (438- 445 Hz)
Dry battery R03 (carbon) or LR03 (alkaline); (AAA) type x 2; DC 3 V, AC adaptor DC 9V (PSA series; optional)
Expected battery life under continuous use (carbon)
Approximately 15 hours
*This figure will vary depending on the actual conditions of use.
Dry battery (R03 (AAA) type) x 2 (carbon), Owners Manual, Soft Case, Leaflet (USING THE UNIT SAFELY and IMPORTANT NOTES), Information
Size and Weight ( including batteries )
0 lbs. 5 oz.
*The specifications are subject to change without notice.