DS18 PKG-ZXI62SUB1Full-Range + Subwoofer Upgrade Kit If you want to feel the full spectrum of sound, DS18’s PKG-ZXI62SUB1 is your perfect upgrade. Built for daily drivers who want a full-range upgrade, this package brings premium clarity across the board. It includes two pairs of ZXI-654 6.5” 2-Way Coaxial Speakers, a GEN-X124D 12” Subwoofer for high-powered bass, and the G4000.5D 5-Channel Class D Amplifier to run your full system. To make your upgrade even smoother, we’ve added OEM speaker ada
