12 inch SPL Marine Subwoofer. The XS-XXX is the worlds first SPL marine woofer. Advanced acoustical engineering and high end components make the XS-XXX the subwoofer of choice for those looking for extreme bass. Weighing in at over 40 pounds! With the XS-XXX, not only do you get killer bass but also some additional ballast! Powder Coated cast aluminum frame, high stiffness polypropylene/carbon fiber/glass fiber cone, heavy duty magnetic system, high roll rubber surround, fiberglass former, 3" dual voice coil, gold plated screw down binding posts.
