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12BM
| General Specification | 12BM |
| Norminal Diameter : | 315mm/12inch |
| Power Rating : | 300W |
| Norminal Impedance : | 8Ohm |
| Sensitivity : | 98dB |
| Frequency Range : | 40Hz-3kHz |
| Chassis Type: | Aluminium |
| Magnet Type: | Ferrite Magnet |
| Magnet Weight : | 78 OZ 190*90*20 |
| Voice Coil ; | 3"/75.8mm |
| Coil Material | KCCAW,Inside-out |
| Voicecoil Winding Width: | 18mm |
| Cone/Surround Material : | Paper/Cloth |
| Suspension : | Double Spider |
| X-mas: | ±6.0mm |
| N/G Weight | 12kg/13kg |
| Dimension WxDxH | 37*37*22Cm |
