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Diameter: 18” 46 cm
RMS Power: 1200W
Max Power: 2400W
Frequency Responce: 35Hz-1000 Hz
Sensitivity: 97dB
Vc: 100mm
4” Magnet: 100oz
Impetoce: 8Ω
Aluminum Case
STI PL 1890
The PL 1890 is a low frequency subwoofer which sets a benchmark in 18″ (460 mm) high output transducers. The PL 1890 can be used as a low bass or subwoofer component in either a reflex, bandpass or horn loaded configuration. It provides clean, linear, undistorted low frequency reproduction at very high power levels. The high excursion capabilities of the surround and suspension system, in conjunction with the Double Silicon Spider, enable the PL 1890 to achieve high levels of linear travel while maintaining full control of the moving mass. The high quality curvilinear cone assures smooth response and exceptional strength with maximum reliability under high mechanical stress. It has an extremely linear motor assembly. Maximum flux concentration and force factor in the gap is assured by the unique shape and design of the top and back plates.
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Excellent heat dissipation has been achieved by incorporating air channels in the basket design, between the basket and top plate.
The special treatment applied to the top and the back plate is far more resistant to the corrosive effects of salts and oxidization than any other treatment in use
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Excellent heat dissipation has been achieved by incorporating air channels in the basket design, between the basket and top plate.
The special treatment applied to the top and the back plate is far more resistant to the corrosive effects of salts and oxidization than any other treatment in use
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Excellent heat dissipation has been achieved by incorporating air channels in the basket design, between the basket and top plate.
The special treatment applied to the top and the back plate is far more resistant to the corrosive effects of salts and oxidization than any other treatment in use
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Excellent heat dissipation has been achieved by incorporating air channels in the basket design, between the basket and top plate.
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