PREMIUM PASSIVE SUBWOOFER The Cobalt CDF12s 12 Down-Fire Enclosure is built to enhance bass response while working seamlessly with aftermarket amplifiers for deep, rich sound. ^^ DOWN-FIRE DESIGN FOR ENHANCED BASS The optimized down-firing configuration improves low-frequency output, delivering more immersive, distortion-free bass while keeping the subwoofer protected. ^^ HEAVY-DUTY BUILD QUALITY Built with MDF construction, an airtight seal, and a durable carpeted finish, this sealed subwoofer enclosure minimizes vibrations for clean, controlled bass. ^^ COMPACT & SPACE-SAVING DESIGN Designed for tight spaces, the Cobalt CDF12 measures 20.47" x 6.7" x 14.1", making it perfect for under-seat or trunk installations in cars and trucks without sacrificing powerful bass.
^^ UNIVERSAL COMPATIBILITY Works with most 8-inch subwoofers and aftermarket mono/multi-channel amplifiers, allowing you to build a custom bass setup that fits your needs.