ATH-CK100 earphone
| Type | Balanced Armature |
| Maximum Input Power | 3mw |
| Sensitivity | 113 dB/mW |
| Impedance | 23 ohms |
| Weight(without cord) | 4 g |
| Cable | 1.2m/Y type |
| Connector | φ3.5 gold-plated stereo mini(L type) |
| Package / Instruction | Japanese |
| Type | Balanced Armature |
| Maximum Input Power | 3mw |
| Sensitivity | 113 dB/mW |
| Impedance | 23 ohms |
| Weight(without cord) | 4 g |
| Cable | 1.2m/Y type |
| Connector | φ3.5 gold-plated stereo mini(L type) |
| Package / Instruction | Japanese |