Chevron down icon Chevron down icon KORG GACS Custom Chromatic Tuner BY KORG PRODUCT CODE: K08-GACS Suggested Retail Price 240 $250.00 Guitar TunerKORG BLACK - $250.00 BLUE - $240.00 RED - $240.00 WHITE - Sold out BLACK BLUE RED WHITE COLOUR 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