1800GTI

1800GTI

18 inch Subwoofer

Sold from 1990 until 1998

Predecessor Product: T180
Made in: USA
Note: From 1996-1998 this model was called 1500.4GTi.

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Product Specifications

Magnet Type
Symmetrical Field Geometry (SFG) magnet structure for reduced distortion
Power Handling (peak)
1000 watts
Recommended Amplifier Power (RMS)
30 - 600 watts
Nominal Impedance
4 ohms
Subwoofer Transducer
18 inch Aquaplas woofer cone with 4 inch edge-wound ribbon wire voice coil and Thermoset former
Frequency Response
20Hz – 300Hz
Sensitivity (1 watt @ 1 meter)
95dB
Fs
30Hz
Qts
0.43
Vas
12.8 cu. ft.
MSRP U.S.
$399.95 each
Mounting Depth
6 7/8 inch
Weight
MAGNET – 240 oz.
Cutout Dimensions
16 7/8 inch

Aquaplas laminated cones maintain their shape regardless of output, due to this concrete-like coating that was originally developed for aerospace applications. Symmetrical Field Geometry ensures linear cone travel and low distortion at virtually any level by creating a uniform magnetic field around the coil.

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