Thông số kỹ thuật sản phẩm SD18-1700EL
| Nominal diameter | 457 mm / 18 in |
| Power rating | 1700 W(AES) |
| Nominal impedance | 8 Ohm |
| Sensitivity (1W/1m) | 98 dB |
| Frequency Range | 30 - 200 Hz |
| Chassis type | Cast Aluminium |
| Magnet type | Ferrite |
| Magnet weight | 3.17 kg/111.8 oz |
| Voice coil diameter | 114.4 mm/4.5 in |
| Coil material | SV-SQ |
| Former materia | Glass fiber |
| Cone material | Paper |
| Surround material | Cloth |
| Suspension | Double |
| Xmax | 4.8 mm/0.19 in |
| Gap depth | 15.0 mm/0.31 in |
| Voice coil winding width | 24.7 mm/0.64 in |
| Net Weight | 14.2 kg/31.3 lb |
| Shipping weight | 16.0 kg/35.3 lb |
| Packaging dimension WxDxH | 505 x 505 x 275 mm |












