Korg CA-40 Advanced Solo Chromatic Tuner for Multi-Instruments *
New, Open Box
Scale 12-note equal temperament Detection Range A0 (27.50 Hz) – C8 (4186.01 Hz): for a sine wave Reference Tone C4 (261.63 Hz) – C5 (523.25 Hz): 1 octave Tuning Mode Meter mode (AUTO), Sound Out mode (MANUAL) Calibration Range A4=410 Hz – 480 Hz (1 Hz steps) Detection Accuracy ±1 cents or better Tone Accuracy ±1.5 cents or better Connectors INPUT jack (1/4†monaural phone jack), OUTPUT jack (1/4†monaural phone jack) Speaker Dynamic speaker (28 mm diameter) Power Supply Two AAA batteries (3V) Battery Life Approximately 85 hours (Meter mode, continuous A4 input, zinc-carbon batteries) Dimensions (W x D x H) 100 x 67 x 17 mm / 3.94†x 2.64†x 0.67†Weight 88 g / 0.19 lbs. (with batteries)