JL Audio M6 Series 8" Marine Subwoofer w/Black Luxe Grille - M6-8IB-L-SbSb-4 [010-03868-00] Brand_C. Sherman Johnson Looking to upgrade your rail-mounting

Looking to upgrade your rail-mounting situation

XD Tigress Track® Telescoping Outriggers

Travels 5-1/4″ Fore And Aft

Waterproof connections

Explore E2 Narrow Beam - Ultra White

JL Audio M6 Series 8" Marine Subwoofer w/Black Luxe Grille - M6-8IB-L-SbSb-4 [010-03868-00] Brand_C. Sherman Johnson Looking to upgrade your rail-mountingM6 Series 8" Marine Subwoofer with Black Luxe Grille M6 8IB L SbSb 4 With an appropriate system setup, the addition of a subwoofer frees your smaller main speakers from the burden of reproducing low frequencies. This allows your whole system to play louder and to sound cleaner at all listening levels. M6 Luxe subwoofers are outfitted with a low profile mounting bezel and a fine mesh grille for minimal protrusion into cabin space. The result is a