Boss TU-2 Chromatic Tuner [26/36] Specifications

Specifications

TU-2: Chromatic Tuner

Reference Pitch .......... A4 = 438 to 445 Hz (1 Hz step)

Tuning Range ............. C0 (16.35 Hz) to C8 (4186 Hz)

Tuning Accuracy ........ +/-3 cents

Input Impedance ........ 1 MΩ

Controls ..................... STREAM/CENT select switch, MODE select switch, Pedal switch

Indicators ................... Meter, Note name/String number indicator, Tuning guide indicators,

Check indicator

Connectors ................ Input jack, Output jack, Bypass jack, DC 9V In jack, DC 9V Out jack

Power Supply ............. DC 9V: Dry battery (6F22/9V), AC Adaptor (PSA-Series: Optional)

Current Draw ............. 55 mA (Max.)

* Expected battery life under continuous use:

Carbon: 1.5 hours (When the tuner is continuously on)

6 hours (When the tuner is on for one minute and off

for three minutes)

Alkaline: 6 hours (When the tuner is continuously on)

These figures will vary depending on the actual conditions of use.