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audio speaker system (W157507A)
| TYPE MID-BASS | |||
| Model | W157507A | ||
| Nominal Diameter | 380/15 | mm/inch | |
| Rated impedance | 6 | ohm | |
| Power handing capacity | 350 | watts | |
| Sensitivity | 97 | dB | |
| Frequency Range | Fs-2500 | Hz | |
| Voice Coil Diameter | 75/3 | mm/inch | |
| Voice Coil Material | Aluminium | Edge wound | |
| Number of layer | 1 | ||
| Kind of layer | outside | ||
| THIELE-SMALL PARAMETERS | |||
| Resonance frequency | Fs | 40 | Hz |
| Dc resistance | Re | 5.2 | ohm |
| Mechanical factor | Qms | 8.1 | |
| Electrical factor | Qes | 0.3 | |
| Total factor | Qts | 0.29 | |
| BL factor | BL | 21.1 | T.M |
| Effective Moving mass | Mms | 105 | g |
| Effective Cas air load | Vas | 161 | liters |
| Effective piston area | Sd | 0.086 | m^2 |
| MOUNTING INFORMATION | |||
| Overall Diameter | 390/15.4 | mm/inch | |
| Bolt Circle Diameter | 370/14.4 | mm/inch | |
| Bolt Hole Diameter | 8-F7/8-F0.28 | mm/inch | |
| Mount Baffle Cut-out | 354/14.0 | mm/inch | |
| Depth | 165/6.5 | mm/inch | |
| SHIPPING INFORMATION | |||
| Net Weight | 8.5 | kg | |
| Shipping Weight | 9.5 | kg | |
| Package Size | 430X410X210 | mm | |
15inch audio speaker system (W157507A)