Upgrade the audio performance of your 2009-2018 Ford F-150 Super Crew & Super Cab with the NVX VE-FRD-150CECG12-D10S Custom Fit Dual 10" Sealed Down-Firing Subwoofer Enclosure. Designed to fit perfectly under the rear seat, this enclosure enhances your truck's sound system without sacrificing valuable interior space. Precision CNC-machined and hand-assembled, this subwoofer box is constructed from 3/4" Medium Density Fiberboard (MDF) for exceptional durability and superior acoustic performance. The sealed down-firing design not only boosts deep, punchy bass but also protects the subwoofers from passengers and cargo. With 2.1 cubic feet of internal volume (common chamber), this enclosure is optimized for dual 10" subwoofers, ensuring tight and accurate bass response. The premium carpeted finish complements your truck's interior, providing a factory-installed aesthetic. Experience better bass, cleaner sound, and a professional fit with this custom-engineered subwoofer enclosure for Ford F-150 owners who demand high-quality audio performance.