KORG OT-120

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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 BACK

Calibration: 

A4 = 349 – 499 Hz (1 Hz steps)

Detection Accuracy: 

± 1 cent

Sound Accuracy:

± 1.5 cent

Connections: 

INPUT (1/4” jack), OUTPUT (1/4” jack), DC IN (9 V)

Power Supply: 

two AAA batteries, or AC adapter (sold separately)

Battery Life: 

approx. 100 hours (with alkaline batteries, in meter mode (MEDIUM), continuous A4 tone, without backlit)

Dimensions: 

74 (W) x 120 (D) x 36 (H) mm

Weight: 

193 g