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Key Features
| MODEL | TYPE | ||
| W085025 | Woofer | ||
| GENERAL SPECIFICATIONS | |||
| Nominal Diameter | 200/8 | mm/inch | |
| Rated impedance | 8 | ohm | |
| Power handing capacity | 150 | watts | |
| Sensitivity | 95 | dB/1w/1m | |
| Frequency Range | Fs-4500 | Hz | |
| Voice Coil Diameter | 50/2 | mm/inch | |
| Voice Coil Material | Copper | ||
| Number of layer | 2 | ||
| Kind of layer | Outside | ||
| THIELE-SMALL PARAMETERS | |||
| Resonance frequency | Fs | 60 | Hz |
| Dc resistance | Re | 5.1ohm | ohm |
| Mechanical factor | Qms | 4.08 | |
| Electrical factor | Qes | 0.23 | |
| Total factor | Qts | 0.21 | |
| BL factor | BL | 14 | T.M |
| Effective Moving mass | Mms | 22 | g |
| Effective Cas air load | Vas | 19.5 | liters |
| Effective piston area | Sd | 0.021 | m^2 |
| MOUNTING INFORMATION | |||
| Overall Diameter | Φ224x209/Φ8.8*8.2 | mm/inch | |
| Bolt Circle Diameter | Φ210/Φ8.27 | mm/inch | |
| Bolt Hole Diameter | 8-Φ6.3/8-Φ0.25 | mm/inch | |
| Mount Baffle Cut-out | 188/7.44 | mm/inch | |
| Depth | 92/3.62 | mm/inch | |
| SHIPPING INFORMATION | |||
| Net Weight (4 units) | 16.4 | kg | |
| Shipping Weight (4 units) | 18.5 | kg | |
| Package Size (4 units) | 420X250X240 | mm | |
