Polk 10" Subwoofer Ultramarine - Black Arctic Shield UPC : 622988071614

UPC : 622988071614

54MM Tube Type Fuel Sender

Excellent visibility for aircraft and helicopter SAR

United States Coast Guard Approved Type lll Personal Flotation Device

30A Installation Tool

Polk 10" Subwoofer Ultramarine - Black Arctic Shield UPC : 62298807161410" Subwoofer Ultramarine Black Polk'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 is made to kick out deep bass under challenging conditions. Its mica reinforced polypropylene cone handles up to 350 watts RMS, and the stiffness of the cast aluminum basket gives you the clean, hard