This successor to the legendary TU-12 provides BOSS' 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.
Tuning Range E0 (20.6Hz) - C8 (4,186.0Hz)
Reference Pitch A4 (435Hz)
Tuning Accuracy ń 1 cent
Power Supply Dry battery R03 (carbon) or LR03 (alkaline); (AAA) type x ; DC 3 V, AC adaptor DC 9V (PSA series; optional)
Current Draw 12 mA
Expected battery life under continuous use (carbon) Approximately 15 hours *This figure will vary depending on the actual conditions of use.
Dimensions 147. (D) x 1 (H) inches
Weight 138 g, 5 oz (including batteries)
Accessories Dry battery (R03 (AAA) type) x 2 (carbon), Owner's Manual, Soft Case, Leaflet ("USING THE UNIT SAFELY" and "IMPORTANT NOTES"). * The specifications are subject to change without notice.