Korg CA2 Digital Chromatic Tuner (CA-2)
Korg CA2 Digital Chromatic Tuner (CA-2)
Having become a popular standard in tuners and an indispensable item for brass band or orchestra thanks to its superior basic functionality and convenient functions, the CA series now has a fresh new look. 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.
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
| Brand | Korg |
| SKU / MPN | 930011016031 |
| GTIN / Barcode | 4959112135949 |
| Condition | Brand new, in original manufacturer packaging |
| Availability | In stock — ready to dispatch |
| Dispatch | 1–2 business days after payment confirmation |
| Delivery | Free tracked shipping Australia-wide, typically 1–5 business days in transit (2–7 days total); remote areas may take longer. We ship within Australia only. |
| Returns | 14-day returns — see our Return & Refund Policy. Consumer guarantees under the Australian Consumer Law apply. |
| Warranty | Manufacturer warranty terms vary by brand. If warranty coverage matters for this purchase, contact us before ordering and we will confirm what applies to this item. |