5512-44 Subwoofer with RS12 Enclosure & Install Kit

The 5512-44 car-audio bundle brings together a 12-inch subwoofer, sealed enclosure, and installation parts for adding strong low-frequency output to a vehicle system. The subwoofer uses dual 4-ohm voice coils and is rated for 400W RMS and 800W peak, with a recommended amplifier range of 200W to 400W RMS. Its 26Hz to 130Hz frequency response and 85.7 dB sensitivity suit systems where bass output is a priority. Spider Plateau Venting directs cooling air toward the voice coil, while a radial ribbed T-yoke dissipates heat. The Inverted Apex Surround increases cone surface area for air displacement, and progressive suspension controls cone movement at high power. The included single 12-inch sealed enclosure is built from 3/4-inch MDF with a 0.75 cu ft net volume and measures 18 x 13.2 x 13.2 inches. Spring-loaded terminals provide a connection point, while the accessory pack includes 12 feet of 14 AWG blue speaker wire, two spade terminals, and 10 drywall wood screws. These parts cover the listed enclosure mounting and wiring needs. Check the woofer's mounting fit and enclosure-volume requirements for your vehicle before installation.