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" Marine RGB Passive Subwoofer - White Stadium SeriesFeatures:10" Marine RGB Passive SubwooferWhite GrillStadium Series300 Watts RMS900 Watts PeakRGB lighting in the bezel and in the coneWARNING: This product can expose you to chemicals which are...

10" Marine RGB Kappa Series Speakers - WhiteThe standard in marine speakers.Engineered to overcome the limitations of vertical space that's common on boats to deliver premium sound whether seated or standing.  Feature a possible seven RGB colors in...