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

• Stylish design with enlarged note name display
• High precision and sensitivity for stable tuning
• 12 note equal temperament scale for versatility
• Meter and Sound Out tuning modes available
• Calibration range from 410Hz to 480Hz
• Approximately 200 hours battery life with alkaline
• Compact size: 100 x 60 x 16 mm, lightweight at 67 g