Korg CA-2 Chromatic Tuner

SKU:  ae00-1001
Manufacturer Part #:  CA-2

The Korg Ca-2 chromatic tuner is the ideal compact tuner for orchestra with its large note name display for great visibility.

The Ca-2 has become a popular standard in tuners and an indispensable item for orchestra thanks to its superior basic functionality and convenient functions. Carrying on the stylish design with its simple layout of the basic functions, the note name display has been enlarged and the meter made even more visible. This is a must-have item not only for beginners but also for a wide range of musical instrument performers. The CA-2 delivers the high precision, sensitivity, and simple ease of use that you expect from KORG tuners, providing stable tuning functionality in any situation from personal practice to ensembles and concert practice.

  • A needle-style meter with large high-visibility note name and string name
  • A compact body that’s slim and lightweigt
  • Tuning function suitable for a variety of instrument
  • Approximately 200 hours of continuous use

The Korg CA-2 is a pocket-sized card-type electronic tuner that’s easy to carry anywhere. The rounded body is comfortable to hold in your hand, and now has an even more stylish design that accents the battery compartment. It uses a new mechanism that lets you replace the battery by sliding the entire body, so there’s no risk of losing the battery compartment cover. It has a tuning function that is suitable for a variety of instruments including: violin, viola, cello, and upright bass. 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.



    12 note equaltemperament

Detection Range

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

Reference Tone

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

Tuning Modes

    Meter mode, SoundOut mode

 Calibration Range

    A4 = 410Hz – 480Hz(1Hz steps)

Detection Accuracy

    +/- 1 cent

Sound Accuracy

    +/- 1.5 cent


    INPUT jack (1/4”monaural phone jack)

Power Supply

    Two AAA batteries(3V)

Battery Life

    Approximately 200hours (alkaline batteries, Meter mode, A4 continuous input)

    Aproximately 100hours (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”


    67 g / 2.36 oz.(including batteries)

Included Items

    Two AAA batteries for verifying operation


    Contact MicrophoneCM-200

Manufacturer:Korg Tuners and Acessories


SKU:  ae00-1001^CA-2
Manufacturer Part #:  CA-2CA-2
Weight:  0.00
Regular Price: $32.99
On Sale For: $28.00

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