The P.Audio GST12-500 is a 12 inch (305mm) diameter high performance woofer. The design utilizes a medium format 3 inch 76mm) nominal voice coil diameter with a very light weight aluminum coil configured in an inside/outside wind geometry. This light weight design, coupled with a low moving mass cone offers excellent transient response. The large format ferrite based magnet structure produces very high conversion efficiency. Inside/outside winding geometry assists in coil cooling and improves both transducer power handling and system reliability. The GST12-500 also features a very long air gap height that improves transducer linearity.
P AUDIO GST 12-500
P AUDIO GST 12-500
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Technical Specification
Technical Specification
| Nominal diameter | 305 mm/12 in |
| Power rating | 500 W(AES) |
| Nominal impedance | 8Ω |
| Sensitivity | 96 dB |
| Frequency range | 50-3000 Hz |
| Chassis type | Cast aluminum |
| Magnet type | Ferrite |
| Magnet weight | 2.7 kg/96.6 oz |
| Voice coil diameter | 76 mm/3 in |
| Coil material | Aluminum wire |
| 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) | 355 x 355 x 200 |
| Net weight | 9.1 kg/20.1 lb |
| Shipping weight |
10.2 kg/22.5 lb |
