Chevron down icon Chevron down icon KORG CA2 Chromatic Tuner BY KORG PRODUCT CODE: K08-CA2 Suggested Retail Price 120 $120.00 Guitar TunerKORG 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Spinner icon Tuning Range A0 (27.50Hz) - C8 (4186Hz) Callibration A4 = 440Hz Power Supply Lithium battery (CR2032) x 1