5512-22 + RS12 + K1 Car Audio Bundle

For a car audio system that needs strong low-frequency output, this package pairs the 12-inch 5512-22 subwoofer with a sealed single-12-inch enclosure and the listed wiring and mounting hardware. The subwoofer is rated at 400 W RMS and 800 W peak, with a recommended amplifier range of 200 to 400 W RMS. Its dual 2-ohm voice coils, 25 Hz to 130 Hz frequency response, and 85.1 dB sensitivity define key system requirements. Spider Plateau Venting targets cooling air at the voice coil, while the radial ribbed t-yoke helps dissipate heat. The Inverted Apex surround increases cone surface area for greater air displacement, and progressive suspension controls excursion to reduce distortion at high volume. The enclosure is made from 3/4-inch MDF, with precision-cut mounting holes, glued and stapled joints, and silicone along its seams. Twelve feet of 14 AWG blue speaker wire, two spade terminals, and 10 metal drywall-type screws are included, providing the listed parts for a single-subwoofer sealed-box installation.