Filter Filters Refurbished Dual Remove All Filters Price $500 and above (2) Size 15" (2) Kicker 44L7S152 15" Subwoofers with Vented Sub Box, 46CXA18001 Amp & Install Kit $1015.95 Kicker 44L7S152 15" Subwoofers with Sealed Sub Box, 46CXA18001 Amp & Install Kit $1019.95