SPECIFICATIONS | | | | TYPE | Dynamic |
| | DRIVER DIAMETER | 11.5mm (neodymium) |
| | FREQUENCY RESPONSE | 18 - 22,000Hz |
| | MAXIMUM INPUT POWER | 40mW |
| | OUTPUT SOUND LEVEL | 102 dB/mW |
| | IMPEDANCE | 16 ohms |
| | WEIGHT | 5g |
| | CABLE | 0.6m |
| | CONNECTOR | 3.5 mm mini stereo, gold-plated |
| | ACCESSORIES FURNISHED | Ear pad(L,M,S - 3 pieces) |
| | COLOUR | ATH-CK31 BK (Black) ATH-CK31 BL (Blue) ATH-CK31 WH (White) |
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