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Key Features
| MODEL | W1810090 | ||
| TYPE | SUB-WOOFER | ||
| General specifications | |||
| Nominal Diameter | 460/18 | mm/inch | |
| Nominal impedance | 8 | ohm | |
| Nominal power handing(AES) | 1000 | watts | |
| Sensitivity(1w/1m) | 97 | dB | |
| Frequency Range | Fs-1500 | Hz | |
| Voice Coil Diameter | 100/4 | mm/inch | |
| Voice Coil Material | Copper | ||
| Number of layer | 2 | ||
| Kind of layer | inside/outside | ||
| Thiele-Small Parameters | |||
| Resonance frequency | Fs | 34 | Hz |
| Dc resistance | Re | 5.4 | ohm |
| Mechanical factor | Qms | 7.68 | |
| Electrical factor | Qes | 0.34 | |
| Total factor | Qts | 0.32 | |
| BL factor | BL | 26.4 | T.M |
| Effective Moving mass | Mms | 198 | g |
| Effective Cas air load | Vas | 216 | liters |
| Effective piston area | Sd | 0.1207 | m^2 |
| Mounting Information | |||
| Overall Diameter | φ461/φ18.15 | mm/inch | |
| Bolt Circle Diameter | φ441/φ17.36 | mm/inch | |
| Bolt Hole Diameter | 8-9.6*7.6/8-0.38*0.30 | mm/inch | |
| Mount Baffle Cut-out | φ421/φ16.57 | mm/inch | |
| Depth | 223/8.78 | mm/inch | |
| Shipping Information | |||
| Net Weight ( 1 unit) | 14.9 | kg | |
| Shipping Weight ( 1unit) | 16.5 | kg | |
| Package Size ( 1unit) | 488*478*261 | mm |
