F18B 超低音（SUB）
F18B 超低音（SUB）
| Model | F18B(SUB) | |
| Throat Diameter | 460/18 mm/inch | |
| Rated Impedance | 8 ohm | |
| Nominal Power Handing | 600 Watts | |
| Program Power | 1200 Watts | |
| Sensitivity(1w@1m) | 103db | |
| Frequency Range | 45~350Hz | |
| Minimum Impedance(Zmin) | 7.0 ohm | |
| Voice Coil Diameter | 100/4 inch mm/inch | |
| Voice Coil Material | Copper | |
| Former Material | Polyimide | |
| Voice Coil Winding Depth | 23mm | |
| Number of layers | 2 | |
| Basket | Cast Aluminum | |
| Flux Density | 1.0T | |
| Diaphragm Material |
Ferrite Magnet |