400GTI - Black - 4 inch Midrange - Hero
400GTI - Black - 4 inch Midrange - Hero


Fiberglass reinforced Thermoset voice coils improve power handling and allow higher listening levels without thermal constraints. Butyl Surrounds reject moisture and ultraviolet contamination. Pure Titanium Domes reproduce high frequencies free of distortion and breakup.
Introduction Year 1994 Discontinued Year 1998 Made in USA Predecessor Product GRAND TOURING GT 42

Product Specifications

General Specifications

Recommended Amplifier Power (RMS) 20 – 150 watts
Nominal Impedance 4 ohms
Midrange Transducer 4 inch kevlar cone w/neodymium magnet
Frequency Response 80Hz – 5kHz
Sensitivity (1 watt @ 1 meter) 89dB
Fs 100Hz
Qts 0.47
Vas 0.04 cu. ft.
MSRP U.S. $399.95 per pair

Dimension Specifications

Mounting Depth 1-7/8 inch
Cutout Dimensions 3 3/4 inch
Please consult the documents for in-depth specs

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