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Key Features
| MODEL | TYPE | ||
| W3215001 | SUBWOOFER | ||
| GENERAL SPECIFICATIONS | |||
| Nominal Diameter | 840/32 | mm/inch | |
| Rated impedance | 8 | ohm | |
| Power handing capacity | 3000 | watts | |
| Sensitivity | 95.5 | dB/1w/1m | |
| Frequency Range | Fs-500 | Hz | |
| Voice Coil Diameter | 152.4/6 | mm/inch | |
| Voice Coil Material | Copper | ||
| Number of layer | 2 | ||
| Kind of layer | Inside/Outside | ||
| THIELE-SMALL PARAMETERS | |||
| Resonance frequency | Fs | 21 | Hz |
| Dc resistance | Re | 5.5 | ohm |
| Mechanical factor | Qms | 10.28 | |
| Electrical factor | Qes | 0.47 | |
| Total factor | Qts | 0.45 | |
| BL factor | BL | 48.6 | T.M |
| Effective Moving mass | Mms | 1499 | g |
| Effective Cas air load | Vas | 823.7 | liters |
| Effective piston area | Sd | 0.3959 | m^2 |
| MOUNTING INFORMATION | |||
| Overall Diameter | Φ840/Φ33.07 | mm/inch | |
| Bolt Circle Diameter | Φ810/Φ31.89 | mm/inch | |
| Bolt Hole Diameter | 8-Φ10.6/8-0.42 | mm/inch | |
| Mount Baffle Cut-out | 772/30.39 | mm/inch | |
| Depth | 416/16.38 | mm/inch | |
| SHIPPING INFORMATION | |||
| Net Weight (1 units) | 57.5 | kg | |
| Shipping Weight (1 units) | 67.5 | kg | |
| Package Size (1 units) | 883*873*466 | mm | |
