P AUDIO GST 18 1500
P AUDIO GST 18 1500
The P Audio GST18-1500 is an 18 inch (457mm) diameter high performance very low frequency sub woofer transducer. The design utilizes a very large format 5 inch (127mm) nominal voice coil diameter with a very high power copper based coil configured in an inside/outside wind geometry. The large radiating area and deep bass performance insure that the GST18-1500 is capable of very high impact low frequency response. The transducer also offers a double silicone spider design that improves long term mechanical reliability and mechanical linearity. The large format ferrite based magnet structure produces very high conversion efficiency. The ferrite design includes a double stack permanent magnet geometry that increases maximum physical excursion capability. Inside/outside winding geometry assists in coil cooling and improves both transducer power handling and system reliability. The GST18-1500 also features a very long air gap height that improves transducer linearity.
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Technical Specification
Technical Specification
Nominal diameter | 457 mm/18 in |
Power rating | 1500 W(AES) |
Nominal impedance | 8Ω |
Sensitivity | 96 dB |
Frequency range | 30-1000 Hz |
Chassic type | Cast aluminum |
Magnet type | Ferrite |
Magnet weight | 8.9 kg/312.5 oz |
Voice coil diameter | 127 mm/5 in |
coil material | Copper Wire |
Former material | Glass fiber |
Cone material | Paper |
Surround material | Cloth |
Suspension | Double |
X-max | 9 mm/0.35 in |
Gap depth | 14 mm/0.55 in |
Voice coil winding width | 32 mm/1.26 in |
Packing dimension WxDxH(mm) | 505 x 505 x 300 |
Net weight | 24.8 kg/54.7 lb |
Shipping weight | 26.9 kg/59.3 lb |