Product Overview
The Korg CA-2 is a compact chromatic tuner designed for brass band or orchestra musicians, featuring a stylish new look with a large note name display for improved visibility. It delivers high precision, sensitivity, and ease of use, suitable for beginners and a wide range of musical instrument performers.
The tuner includes a needle-style meter with a note name and string name display area approximately four times larger than previous models, along with red and green LEDs to indicate pitch discrepancy. It supports a broad range of A0-C8 for tuning wind, string, keyboard, and other instruments, and offers pure major and minor third markings for ensemble harmony tuning.
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Features
- Needle-style meter with large high-visibility note name and string name, approximately four times larger than previous models
- Red and green LEDs indicate pitch discrepancy for smoother tuning
- Compact, slim, and lightweight pocket-sized card-type body with rounded design and stylish battery compartment
- Broad pitch detection range of A0 (27.50 Hz) to C8 (4186.01 Hz) for wind, string, keyboard, and other instruments
- High-sensitivity built-in microphone with support for separately sold CM-200 contact microphone for direct vibration input
- Pure major third and minor third markings on the meter scale for achieving pure harmonies in ensemble playing
- Adjustable calibration from A4 = 410 Hz to 480 Hz in 1 Hz steps
- Sound mode emits a reference tone chromatically adjustable in the range of C4 (261.63 Hz) to C5 (523.25 Hz) for tuning by ear
- Approximately 200 hours of continuous operation on alkaline batteries or approximately 100 hours on zinc-carbon batteries
Specifications
- 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)
- Battery Life: Approximately 200 hours (alkaline 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)
Power: Two AAA batteries (3V) (batteries not included)
