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Key Features
| MODEL | TYPE | ||
| W157535 | WOOFER | ||
| GENERAL SPECIFICATIONS | |||
| Nominal Diameter | 380/15 | mm/inch | |
| Rated impedance | 8 | ohm | |
| Power handing capacity | 400 | watts | |
| Sensitivity | 97 | dB/1w/1m | |
| Frequency Range | Fs-3500 | Hz | |
| Voice Coil Diameter | 75/3 | mm/inch | |
| Voice Coil Material | Copper | ||
| Number of layer | 2 | ||
| Kind of layer | outside/inside | ||
| THIELE-SMALL PARAMETERS | |||
| Resonance frequency | Fs | 30 | Hz |
| Dc resistance | Re | 5.3 | ohm |
| Mechanical factor | Qms | 2.99 | |
| Electrical factor | Qes | 0.36 | |
| Total factor | Qts | 0.32 | |
| BL factor | BL | 18.1 | T.M |
| Effective Moving mass | Mms | 107.9 | g |
| Effective Cas air load | Vas | 229 | liters |
| Effective piston area | Sd | 0.087 | m^2 |
| MOUNTING INFORMATION | |||
| Overall Diameter | Φ406/Φ15.99 | mm/inch | |
| Bolt Circle Diameter | Φ388/Φ15.2 | mm/inch | |
| Bolt Hole Diameter | 8-Φ6.5/8-Φ0.26 | mm/inch | |
| Mount Baffle Cut-out | 356/14.02 | mm/inch | |
| Depth | 160/6.3 | mm/inch | |
| SHIPPING INFORMATION | |||
| Net Weight | 9 | kg | |
| Shipping Weight | 10.5 | kg | |
| Package Size | 425X410X205/1PCS | mm | |
