P AUDIO C15 400B
| Nominal diameter | 381 mm/15 in |
| Power rating | 400 W(AES) |
| Nominal impedance | 8Ω |
| Sensitivity | 97 dB |
| Frequency range | 55-2000 Hz |
| Chassis type | Cast aluminum |
| Magnet type | Ferrite |
| Magnet weight | 2.74 kg/96.6 oz |
| Voice coil diameter | 75.7 mm/3.0 in |
| Coil material | AL-W |
| Former material | Glass fiber |
| Cone material | Paper |
| Surround material | Cloth |
| Suspension | Single |
| X-max | 3.25 mm/0.13 in |
| Gap depth | 12 mm/0.47 in |
| Voice coil winding width | 18.5 mm/0.73 in |
| Packing dimension WxDxH (mm) | 430 x 430 x 230 |
| Net weight | 10.1 kg/22.3 lb |
| Shipping weight | 11.3 kg/24.9 lb |