Korg WR-01S Wireless Chromatic Tuner

Korg WR-01S Wireless Chromatic Tuner

Korg's Wi-Tune wireless tuning systems come as a set, consisting of a transmitter that attaches to your instrument, and a main tuner unit that receives the wireless signal. This new concept allows a monumental degree of freedom, letting the musician watch the tuning meter at a natural angle of sight. Conventional tuner setups (with a cable running from the tuner unit to a contact mic fastened to the instrument) often led to the cable becoming entangled with the instrument or musician. Since the new wireless Wi-Tune system has no cable, these situations are completely eliminated. The signal range extends to five meters*, meaning that the tuner unit can be placed on a music stand or other convenient location, allowing the performer to tune naturally without interfering with the performance. The wireless signal sent from the transmitter is coded to ID on the tuner unit, ensuring that you can tune reliably without interference. The transmitter is designed to detect the vibration of the instrument, so it can be attached not only to the body of the instrument, but even to a strap that will transmit these vibrations.
*as measured by KORG.


Scale - 12 note equal temperament

Detection Range - A0 (27.5 Hz) – C8 (4186.01 Hz)

Reference Tone - C4 (261.63 Hz) – C5 (523.25 Hz)

Tuning Modes - Meter Mode (auto); Sound Out (manual)

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

Detection Accuracy ± 1 cent

Sound Accuracy ± 1.5 cents

Wireless Frequency - 2.4 GHz

Speaker - 23 mm/ 0.91”

Power Supply
Tuner: AA batteries (x 2); alkaline recommended
Transmitter: CR2032 (3V) battery; lithium recommended

Battery Life - Tuner: 45 hours (during tuner operation with backlight on, using alkaline batteries)
Transmitter: 25 hours


Pricing: $225.00


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