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Key Features
| MODEL | W085042 | ||
| TYPE | MID-BASS | ||
| Nominal Diameter | 200/8 | mm/inch | |
| Rated impedance | 8 | ohm | |
| Power handing capacity | 120 | watts | |
| Sensitivity(1w/1m) | 94 | dB | |
| Frequency Range | Fs-4000 | Hz | |
| Voice Coil Diameter | 50/2 | mm/inch | |
| Voice Coil Material | Copper | ||
| Number of layer | 2 | ||
| Kind of layer | inside/outside | ||
| Resonance frequency | Fs | 58 | Hz |
| Dc resistance | Re | 6.1 | ohm |
| Mechanical factor | Qms | 6.97 | |
| Electrical factor | Qes | 0.34 | |
| Total factor | Qts | 0.33 | |
| BL factor | BL | 13 | T.M |
| Effective Moving mass | Mms | 23.06 | g |
| Effective Cas air load | Vas | 20.22 | liters |
| Effective piston area | Sd | 0.0214 | m^2 |
| Overall Diameter | Φ210/Φ8.27 | mm/inch | |
| Bolt Circle Diameter | Φ197.5/Φ7.78 | mm/inch | |
| Bolt Hole Diameter | 8-Φ5.4/8-Φ0.21 | mm/inch | |
| Mount Baffle Cut-out | Φ186/Φ7.32 | mm/inch | |
| Depth | 104/5.4.09 | mm/inch | |
| Net Weight (4 unit) | 12.8 | kg | |
| Shipping Weight (4 unit) | 14.8 | kg | |
| Package Size (4 unit) | 480*245*265 | mm |
