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CA1

The proven choice for any instrumentalist, our affordable CA-1 Chromatic Tuner is packed with features missing from other low-cost chromatic tuners. Pure Major and Minor Third indicators benefit any ensemble player. Auto Power Off preserves battery life.

Product Highlights:

  • Compact Chromatic Tuner, ideal for brass band or orchestra
  • Wide range of pitch detection covers C1-C8
  • High-precision LCD needle-type meter for stable tuning
  • Sound Out produces a reference tone from the internal speaker
  • Calibration Function supports a variety of concert pitches
  • Auto Power Off function conserves battery life
  • Memory Backup function
  • Approximately 100 hours of continuous use

Ultra-compact, LCD Needle-Style Chromatic Tuner
High accuracy and superb functionality have made Korg tuners the worldwide favorite. And now, the new CA-1 joins the best-selling CA series of band tuners. With even more features, like a pitch reference tone and marks for pure major thirds and minor thirds, the CA-1 Chromatic Tuner packs basic functionality and convenient tuning functions into an ultra-compact body.


    Scale

    12-note equal temperament

    Detection Range

    A0 (27.50 Hz) – C8 (4186.01 Hz): for a sine wave

    Reference Tone

    C4 (261.63 Hz) – C5 (523.25 Hz): 1 octave

    Tuning Modes

    Meter mode (AUTO), Sound (MANUAL)

    Calibration Range

    A4=410 Hz – 480 Hz (1 Hz steps)

    Detection Accuracy

    +/- 1 cents or better

    Tone Accuracy

    +/- 1.5 cents or better

    Connectors

    INPUT jack (1/4” monaural phone jack)

    Power Supply:

    Two AAA batteries (3V)

    Battery Life

    Approximately 100 hours (Meter mode, continuous A4 input, conventional batteries)

    Dimensions (W x D x H)

    102 x 59 x 16 mm / 4.02”x 2.32” x 0.63”

    Weight:

    72 g /2.54 oz (Including batteries)

    Accessories

    Two AAA batteries for verifying operation

    Options

    ▶CM-200 Contact Microphone

    * Even if the pitch is within the detection range, detection may not be possible for instrumental sounds that contain a large number of overtones or have a rapid decay.

     

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