Thông số kỹ thuật sản phẩm 12BM-300B
| Nominal diameter | 305 mm/12 in |
| Power rating | 300 W(AES) |
| Nominal impedance | 8 Ω |
| Sensitivity | 95 dB |
| Frequency range | 45-3000 Hz |
| Chassis type | Cast aluminum |
| Magnet type | Ferrite |
| Magnet weight | 2.3 kg/81.4 oz |
| Voice coil diameter | 76.2 mm/3.0 in |
| Coil material | CCA-W |
| Former material | Glass fiber |
| Cone materia | Paper |
| Surround material | Cloth |
| Suspension | Single |
| Xmax | 3.4 mm/0.13 in |
| Gap depth | 10 mm/0.39 in |
| Voice coil winding width | 16.8 mm/0.66 in |
| Unit weight | 7.4 kg/16.3 lb |
| Shipping weight | 8.2 kg/18.1 lb |
| Packaging dimension WxDxH | 355mm x355mm x195mm |
| Speaker Type | Ferrite Magnet Die-cast Chassis Driver |
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