Korg CA2 Tuner

LCD needle Style chromatic tuner. All-in-one functionality. Ultra compact. Up to 200 hours of battery life! Pitch reference tone and marks for pure major thirds and minor thirds.

Wide range of pitch detection for any instrument

The CA-2 supports a broad range from A0 to C8, allowing speedy and high-precision tuning of wind, string, keyboard, and other instruments.

In addition to the high-sensitivity built-in microphone, a separately sold CM-200 contact microphone can be used to send the vibrations directly to the tuner for even more accurate tuning.

The 1/4" jack input can also be used to connect directly to your electric instrument for highly accurate, or near silent tuning.

Scale

12 note equal temperament

Detection Range

A0 (27.50Hz) - C8 (4186.01Hz): Sine wave

Reference Tone

C4 (261.63Hz) - C5 (523.25Hz): One octave

Tuning Modes

Meter mode, Sound Out mode

Calibration Range

A4 = 410Hz - 480Hz (1Hz steps)

Detection Accuracy

+/- 1 cent

Sound Accuracy

+/- 1.5 cent

Connectors

INPUT jack (1/4” monaural phone jack

Power Supply

Two AAA batteries (3V)

Battery Life

Approximately 200 hours (alkaline batteries, Meter mode, A4 continuous input)
Approximately 100 hours (zinc-carbon batteries, Meter mode, A4 continuous input)

Dimensions (W x D x H)

100 x 60 x 16 mm / 3.94” x 2.36” x 0.63”

Weight

67 g / 2.36 oz. (including batteries)

Included Items

Two AAA batteries for verifying operation

Accessories

Contact Microphone CM-200