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2015 15inch mosque round speaker
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| Model No. : | W157544 |
|---|---|
| Brand Name : | ODM/OEM |
Guangzhou FuHe Electronic Technique Co., Ltd.
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Product description
| MODEL | TYPE | ||
| W157544 | 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 | 37 | Hz |
| Dc resistance | Re | 5.3 | ohm |
| Mechanical factor | Qms | 10 | |
| Electrical factor | Qes | 0.337 | |
| Total factor | Qts | 0.33 | |
| BL factor | BL | 19 | T.M |
| Effective Moving mass | Mms | 97.6 | g |
| Effective Cas air load | Vas | 210 | liters |
| Effective piston area | Sd | 0.09 | m^2 |
| MOUNTING INFORMATION | |||
| Overall Diameter | Φ390/Φ15.4 | mm/inch | |
| Bolt Circle Diameter | Φ373/Φ14.7 | mm/inch | |
| Bolt Hole Diameter | 8-Φ6.3/8-Φ0.25 | mm/inch | |
| Mount Baffle Cut-out | 357/14.0 | mm/inch | |
| Depth | 170/6.7 | mm/inch | |
| SHIPPING INFORMATION | |||
| Net Weight | 6.8 | kg | |
| Shipping Weight | 8 | kg | |
| Package Size | 410X410X210/1PCS | mm | |
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