FS110-W5-CG-WH - JL Audio 10" 4-Ohm Marine Enclosed White Subwoofer Very long linear excursion for enhanced output and reduced distortion. JL Audio's proprietary Dynamic Motor Analysis (DMA) technology results in ultra-linear motor force over a long range of excursion and a wide range of power inputs to reduce distortion and improve sound quality. Vented motor design with marine-grade, stainless steel rear diffuser plate keeps the voice coil cool over long periods of use. Height: 14.4"; Width: 15"; Depth: 10.5"