

| Model | A75 |
| Driver | Armature x 2 + Dynamic x 1 / Armature x 1 + Dynamic x 1 |
| Diameter | φ10mm |
| Frequency Range | 20-20KHz |
| Impedance | 11Ω |
| Sensitivity | 105±2dB at 1KHz |
| Max Input Power | 10mW |
| Distortion | ≦3% |
| Wearing Style | In-ear |
| Cable Length | 1.2M |
| Microphone | Yes |
| Sensitivity of Mic | 42±3dB |
| S/N Ratio of Mic | >55dB |
| Cable Changeable | / |