recone kit

Most recone kits include the speaker cone and diaphragm plus the rebuild parts needed to restore a driver: a voice coil, spider, surround, and small hardware such as gaskets, dust cap, heat-shrink tubing and centering shims.

Listings note that proper adhesives and product knowledge are required and that fitting a recone kit needs technical skill. Many descriptions state these replacement parts are intended for professional use.

Many descriptions reference neodymium magnets or internal neodymium magnet constructions. Listings mention neodymium as enabling a high force factor and supporting linear excursion in some drivers.

Descriptions cite program/continuous power ratings roughly from 1,400 W up to 3,400 W. Examples in listings include phrases such as “1,400 watt continuous program power,” “handles up to 3,200 watts of continuous power,” and “3,400 W continuous program power capacity.”

Descriptions mention copper-clad aluminum (CCA) and aluminum voice coils. Examples include a listing that specifies a “4.5-inch diameter (36 mm long)” copper-clad aluminum wire voice coil and another that lists a 3.5-inch aluminum voice coil on a glass-fiber former; the measurements appear inconsistent across entries, so verify the exact specs in the product listing.

Some listings state frequency responses like “30–1000 Hz” with sensitivity figures around 98–99 dB (e.g., “30 - 1000 Hz response / 99 dB sensitivity” and “98 dB sensitivity”).

Highlights commonly list small rebuild parts such as gaskets, dust caps, heat-shrink tubing and centering shims, in addition to the cone and other major components.

Recone kits are described as replacement parts to repair damaged speakers and restore a subwoofer or driver to its original factory specifications. Many listings also note that fitting a kit requires technical skill and is intended for professional use.