DS18 PSW8.4D8” Dual Voice Coil Shallow-Mount Subwoofer – 400W RMS / 800W MAX The PSW8.4D is a shallow-mount 8” subwoofer engineered to deliver serious low-end punch in minimal space. Tight Spots and Deep DropsWith a mounting depth of just 3.5 inches and a total depth of 4”, the PSW8.4D fits clean into under-seat boxes, truck enclosures, and other compact builds but reaches frequencies as low as 20Hz Dual 4-Ohm Voice Coils for Flexible WiringWired in series or parallel, the dual 4-ohm voice coils
