Marine Subwoofers

10" Subwoofer Ultramarine - SilverPolk's marine subwoofers have always been known for intelligent design, impressive sound, and weather resistance. The UMS108 sub continues this tradition with solid construction that stands up to the elements.The UMS108...

10" Subwoofer Ultramarine - WhitePolk's marine subwoofers have always been known for intelligent design, impressive sound, and weather resistance. The UMS108 sub continues this tradition with solid construction that stands up to the elements.The UMS108...

HYDRO 10" Subwoofer with RGB Lights - 600W - WhiteThe DS18 Hydro Marine Subwoofer is compromised of many components and accessories to make any build imaginable come to life.  With over 50 marine grade compliant products we have whatever you may...