KORG PB-X Dedicated Adapter Set Pedal Tuner [Equipped with high-performance buffer ULTRA BUFFER] KORG

Power supply: 1 x 9V battery (6LF22/6LR61/6F22) (battery life*1: alkaline battery approx. 24 hours, manganese battery approx. 5 hours), AC adapter KA181 (9V) Current consumption: Max. 28mA External dimensions (including protrusions)*3: W69mmD110mmH49mm Weight: 248g Accessories: 1 x 9V manganese battery for operation check, Notes for customers who purchase, Safety precautions, 1 sheet of rubber feet Scale: 12-tone equal temperament (chromatic) Measurement range: E0 (20.60Hz) - C8 (4186Hz) Reference pitch range: A4 = 436 - 445Hz (1Hz steps) Measurement accuracy: ±0.1 cents (display mode: strobe) Input impedance: 1MΩ (tuner on)