The CA-50 features high-precision tuning functionality and a slim and compact design. The new CA-50s display is now even easier to read. Long considered the standard in chromatic tuners, the CA-50 offers simple and intuitive operation and a satisfying tuning experience for every instrumentalist.

Scale12 note equal temperamentDetection Range (Sine wave)A0 (27.5Hz)C8 (4186Hz)Reference ToneC4 (261.63Hz)C5 (523.25Hz) One octaveTuning ModesMeter mode, Sound Out modeCalibration RangeA4 = 410Hz480Hz (1Hz steps)Detection Accuracy+/- 1 centSound Accuracy+/- 1.5 centConnectorsINPUT jack (1/4″ monaural phone jack), OUTPUT jack (1/4″ monaural phone jack)Internal SpeakerDynamic Speaker (21mm)Power SupplyAAA battery (3.0 V) x 2 (included)Battery LifeApproximately 135 hours (zinc-carbon batteries, Meter mode, A4 continuous input)Dimensions (W x D x H)100 mm x 67 mm x 17 mm / 3.94″ x 2.64″ x 0.67″Weight81 g / 2.86 oz. (including batteries)