A4 法兰口高音1（HF)
A4 法兰口高音1（HF)
性能参数 >>>>>
| Model | A4(HF) | |
| Throat Diameter | 1.75 inch | |
| Rated Impedance | 8 ohm | |
| Power | 40 Watts(AES) | |
| Sensitivity(1w@1m) | 103db | |
| Frequency Range | 110~20KHz | |
| Minimum Impedance(Zmin) | 7 ohm | |
| Voice Coil Diameter | 1.75 inch(44.4mm) | |
| Voice Coil Material | Aluminum | |
| Voice Coil Winding Former | Kapton | |
| Phase Plug Material | Composite | |
| Diaphragm Material | Polyimide | |
| Flux Density | 1.5T |