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12N76/15N76
| General Specification | 12N76 | 15N76 |
| Norminal Diameter : | 315mm/12inch | 393mm/15inch |
| Power Rating : | 300W | 400W |
| Norminal Impedance : | 8Ohm | 8Ohm |
| Sensitivity : | 97dB | 98dB |
| Frequency Range : | 50Hz-5kHz | 45Hz-5kHz |
| Chassis Type: | Aluminium | Aluminium |
| Magnet Type: | Neodymium | Neodymium |
| Magnet Weight : | 25*12 *12 N40 | 25*12 *12 N40 |
| Voice Coil ; | 3"/75.8mm | 3"/75.8mm |
| Coil Material | CCAW | CCAW |
| Former Material : | Glass Fiber | Glass Fiber |
| Voicecoil Winding Width: | 18mm | 18mm |
| Cone/Surround Material : | Paper/Cloth | Paper/Cloth |
| Suspension : | Single Spider | Single Spider |
| X-mas: | ±4.0mm | ±4.0mm |
| N/G Weight | 3.5/4.5kg | 4.6/5.6kg |
| Dimension WxDxH | 37x37x22cm | 44x44x25cm |
