Korg OT120 Chromatic Orchestral Tuner

The OT-120 is a chromatic tuner intended for the orchestra, packaging high performance and sophisticated functionality in a vertical design that's easy to hold and operate. It features a dual-display, an easy-to-see needle-type indicator and a backlit LCD screen that shows the battery level, sound output level, calibration, key and note name. Additional design features include a large dial that makes it easy to select the desired mode, finger-friendly buttons and a rear-mounted stand that lets the unit stand by itself. A sophisticated silver aluminum panel contributes to its sleek, new look.

SPECIFICATIONS:
Scale: 12 equal tempered, Pythagorean, Werckmeister III, Vallotti, Mean Tone Eb, Kirnberger III, Young, Mean Tone D#, Kellner

Transpose Range: C, C#, D, Eb, E, F, F#, G, G#, A, Bb, B

Detection Range: A0 (27.50 Hz) - C8 (4186 Hz)

Reference Tone: C2 (65.41 Hz) - C7 (2093 Hz), five octave, two-step volume control

Tuning Modes: AUTO (SLOW, MEDIUM, FAST), MANUAL, SOUND BACKCalibrationA4 = 349 - 499 Hz (1 Hz step)

Detection Accuracy: ± 1 centTone Accuracy± 1.5 cent

Connectors: INPUT (1/4" phone jack), OUTPUT (1/4" phone jack), DC IN (9 V)

Power Supply: Two AAA batteries, or AC adapter (separately sold)

Battery Life: approx. 100 hours (with alkaline batteries, in meter mode (MEDIUM), A4 tone continuously input, without backlit)

Dimensions: (W x D x H)74 x 120 x 36 mm / 2.91" x 4.72" x 1.42"

Weight: 193 g (including batteries) / 6.81 oz. (including batteries)

Accessories: two alkaline AAA batteries for checking operation, a suede-tone soft case

Options (sold separately):
AC adapter
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