KORG / CA-50 Chromatic Tuner

A wind instrument tuner with high-precision tuning functions and a slim, compact design.

■ Tuner for orchestral instruments
■ Features
- Enlarged note name display. Even easier to read display.
- Wide measurement range to accommodate all instruments.
- Equipped with calibration function.
- Comes with marks to indicate pure major and minor third intervals.
- Sound out mode ideal for ear training.
- Significantly improved battery life.
- Reduces stress when using a music stand.
- Equipped with memory backup function and auto power off function.
- Stylish and highly functional body design.
■Specifications

- Scale: 12-tone equal temperament

- Measurement range (sine wave): A0 (27.5Hz) to C8 (4186Hz)

- Reference tone: C4 (261.63Hz) to C5 (523.25Hz) 1 octave

- Tuning mode: Meter mode, Sound out mode

- Calibration range: A4 = 410 to 480Hz (1Hz units)

- Measurement accuracy: Within ±1 cent

- Sound accuracy: Within ±1.5 cents

- Connection terminals

INPUT terminal (φ6.3mm mono standard jack)

OUTPUT terminal (φ6.3mm Mono standard jack)

Speaker: Dynamic speaker (φ21mm)

Power supply: 2 AAA batteries (dry batteries, nickel-metal hydride rechargeable batteries)

Battery life: Approximately 135 hours (meter mode, A4 continuous input, when using manganese dry batteries)

External dimensions: 100 (W) x 67 (D) x 17 (H) mm

Weight: 81g (including batteries)