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Key Features
| MODEL | W126547 | ||
| TYPE | MID-BASS | ||
| Nominal Diameter | 300/12 | mm/inch | |
| Rated impedance | 8 | ohm | |
| Power handing capacity | 300 | watts | |
| Sensitivity(1w/1m) | 95.5 | dB | |
| Frequency Range | Fs-3500 | Hz | |
| Voice Coil Diameter | 65/2.5 | mm/inch | |
| Voice Coil Material | Copper | ||
| Number of layer | 2 | ||
| Kind of layer | inside/outside | ||
| Resonance frequency | Fs | 44 | Hz |
| Dc resistance | Re | 5.7 | ohm |
| Mechanical factor | Qms | 8.1 | |
| Electrical factor | Qes | 0.374 | |
| Total factor | Qts | 0.36 | |
| BL factor | BL | 17 | T.M |
| Effective Moving mass | Mms | 67.8 | g |
| Effective Cas air load | Vas | 75.18 | liters |
| Effective piston area | Sd | 0.0531 | m^2 |
| Overall Diameter | Φ323/Φ12.72 | mm/inch | |
| Bolt Circle Diameter | Φ302/Φ11.89 | mm/inch | |
| Bolt Hole Diameter | 8-Φ6.5/8-Φ0.25 | mm/inch | |
| Mount Baffle Cut-out | Φ287/Φ11.30 | mm/inch | |
| Depth | 152/5.98 | mm/inch | |
| Net W (2 unit) | 11.8 | kg | |
| Shipping Weight (2 unit) | 14 | kg | |
| Package Size (2 unit) | 590*330*180 | mm |
