XL-181B 超低音 （SUB）
XL-181B 超低音 （SUB）
| Model | XL-181B(SUB) | |
| Throat Diameter | 460/18 mm/inch | |
| Rated Impedance | 8 ohm | |
| Nominal Power Handing | 900 Watts | |
| Program Power | 1800 Watts | |
| Sensitivity(1w@1m) | 105db | |
| Frequency Range | 39~330Hz | |
| Minimum Impedance(Zmin) | 7.0 ohm | |
| Voice Coil Diameter | 115/4.5 inch mm/inch | |
| Voice Coil Material | Copper Clad Aluminum | |
| Former Material | Polyimide | |
| Voice Coil Winding Depth | 24mm | |
| Number of layers | 2 | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1T | |
| Diaphragm Material | Ferrite Magnet |