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12NDL76-C / 15NDL76-C
| General Specification | 12NDL76-C | 15NDL76-C |
| Norminal Diameter : | 315mm/12inch | 393mm/15inch |
| Power Rating : | 300W | 400W |
| Norminal Impedance : | 8Ohm | 8Ohm |
| Sensitivity : | 98dB | 98dB |
| Frequency Range : | 50Hz-3.5kHz | 40Hz-3.5kHz |
| Chassis Type: | Aluminium | Aluminium |
| Magnet Type: | Neodymium | Neodymium |
| Magnet Weight : | 74x10mm | 74x10mm |
| 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 |
| Thiele & Small Parameters | ||
| Re | 5.3Ohm | 5.3Ohm |
| Fs | 50Hz | 40Hz |
| Mms | 53g | 96g |
| Mmd | 36 | 74 |
| Qms | 4.2 | 4.5 |
| Qes | 0.26 | 0.28 |
| Qts | 0.24 | 0.25 |
| Vas | 73lt | 195 lt |
| BL | 20.1 Tm | 22.5 Tm |
| SD | 0.062 m2 | 0.092 m2 |
| Features | ||
| 600 Watts Max Power Handling | 800 Watts Max Power Handling | |
| Neodymium Magnet | Neodymium Magnet | |
| Single Spider Suspension | Single Spider Suspension | |
| Die Cast Aluminium Chassis | Die Cast Aluminium Chassis | |
