The P.Audio 12BM-400B is a high output wide bandwidth transducer. The 12BM-400B is an upgraded design that features many of P.Audio's new technologies and performance upgrades. The 12 inch (305mm) diameter piston will produce extremely high sound pressure levels at both low and mid band frequencies and is ideal for high level response in both live sound and recorded music venues. The transducer has a rated bandwidth of 45Hz to 3000Hz. The transducer uses high energy ferrite magnetics to achieve a very high acoustic output to weight ratio. The 12BM-400B has been optimized for use in two way or three way sound reinforcement systems.
P AUDIO 12 BM 400B
P AUDIO 12 BM 400B
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Technical Specification
Technical Specification
| Nominal diameter | 305 mm/12 in |
| Power rating | 400 W(AES) |
| Nominal impedance | 8Ω |
| Sensitivity | 96 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 in |
| Coil material | CCA-W |
| Former material | Glass fiber |
| Cone material | Paper |
| Surround material | Cloth |
| Suspension | Single |
| X-max | 3.4 mm/0.13 in |
| Gap depth | 10 mm/0.39 in |
| Voice coil winding width | 16.8 mm/0.66 in |
| Packing dimension WxDxH (mm) | 355 x 355 x 195 |
| Net weight | 7.4 kg/16.3 lb |
| Shipping weight | 8.2 kg/18.1 lb |
