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主要特點
| MODEL | TYPE | ||
| W107538 | MID-BASS | ||
| GENERAL SPECIFICATIONS | |||
| Nominal Diameter | 250/10 | mm/inch | |
| Rated impedance | 8 | ohm | |
| Power handing capacity | 250 | watts | |
| Sensitivity | 97.5 | dB/1w/1m | |
| Frequency Range | Fs-5500 | Hz | |
| Voice Coil Diameter | 75/3 | mm/inch | |
| Voice Coil Material | Aluminium | ||
| Number of layer | 2 | ||
| Kind of layer | Outside/Inside | ||
| THIELE-SMALL PARAMETERS | |||
| Resonance frequency | Fs | 55 | Hz |
| Dc resistance | Re | 5.3 | ohm |
| Mechanical factor | Qms | 6.6 | |
| Electrical factor | Qes | 0.26 | |
| Total factor | Qts | 0.25 | |
| BL factor | BL | 15.1 | T.M |
| Effective Moving mass | Mms | 32.2 | g |
| Effective Cas air load | Vas | 42.7 | liters |
| Effective piston area | Sd | 0.034 | m^2 |
| MOUNTING INFORMATION | |||
| Overall Diameter | Φ260/Φ10.3 | mm/inch | |
| Bolt Circle Diameter | Φ246/Φ9.7 | mm/inch | |
| Bolt Hole Diameter | 8-Φ5.2/8-Φ0.20 | mm/inch | |
| Mount Baffle Cut-out | 233/9.21 | mm/inch | |
| Depth | 125/4.8 | mm/inch | |
| SHIPPING INFORMATION | |||
| Net Weight (4units) | 16 | kg | |
| Shipping Weight (4units) | 17 | kg | |
| Package Size (4units) | 500X280X300 | mm | |
