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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the DS4-18
The Stereo Integrity DS4-18 is an 18-inch subwoofer driver featuring a 4-inch voice coil, a triple-stacked magnet structure, and approximately 27 mm of one-way linear excursion. Its design includes a large 234 mm Nomex spider with a bolt-down ring, flat sewn-on leads, a high-roll rubber surround, large 4 AWG terminals, and an inverted one-piece dust cap. The DS4-18 was designed to provide substantial low-frequency output and was available in dual-2-ohm and dual-4-ohm versions. Its published specifications include an 18.7 Hz free-air resonance, a 16.7-inch cutout diameter, and approximately 9.5 inches of mounting depth.
Specifications
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