5512-22 Pair with RDV12M Dual 12-Inch Vented Enclosure and Installation Kit

Build a dual-subwoofer car audio setup with two 12-inch 5512-22 subwoofers, a vented two-chamber enclosure, and core wiring and mounting supplies. Each subwoofer is rated at 400 W RMS and 800 W peak, with dual 2-ohm voice coils and a listed frequency response of 25 Hz to 130 Hz. Spider Plateau venting directs air toward the voice coil, while the progressive suspension and inverted surround are designed to support output with controlled cone movement. The enclosure is designed for two 12-inch subwoofers and uses 3/4-inch MDF with precision-cut openings, spring-loaded terminals, glued and stapled joints, and sealed seams. A 41 Hz tuning frequency is listed for the enclosure. The package includes 20 metal drywall screws, 20 feet of 14 AWG blue speaker wire, and four spade terminals.