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P.Audio |
» Challenger Series » C12-400F |
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| General Specifications: |
| Nominal diameter |
305 mm/12 in |
| Power rating |
400 W(AES) |
| Nominal impedance |
8Ω |
| Sensitivity |
97 dB |
| Frequency range |
80-3500 Hz |
| Chassis type |
Cast aluminum |
| Magnet type |
Ferrite |
| Magnet weight |
1.41 kg/49.7 oz |
| Voice coil diameter |
76.2 mm/3.0 in |
| Coil material |
Copper |
| Former material |
Kapton |
| Cone material |
Paper |
| Surround material |
Cloth |
| Suspension |
Single |
| X-max |
4.0 mm/0.16 in |
| Gap depth |
8.0 mm/0.31 in |
| Voice coil winding width |
16.0 mm/0.63 in |
| Packing dimension WxDxH (mm) |
330 x 330 x 180 |
| Net weight |
6.0 kg/13.22 lb |
| Shipping weight |
6.9 kg/15.2 lb |
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| Small Signal Parameters: |
| Re |
5.7Ω |
| Fs |
70.0 Hz |
| Mms |
118 g/4.16 oz |
| Mmd |
100 g/3.52 oz |
| Qms |
9.26 |
| Qes |
0.56 |
| Qts |
0.53 |
| Vas |
38.4 lt/1.35 ft3 |
| BI |
15.36 Tm |
| Cms |
2.1e-04 m/N |
| Rms |
2.29 Ns/m |
| Le (at 1kHz) |
0.49 mH |
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