Filter Filters Dual Remove All Filters Price $500 and above (2) Condition New (2) Brand Kicker (2) Size 12" (1) 15" (1) Kicker 44L7R152 L7 Square Subwoofer Dual 15" Custom Vent Sub Enclosure Box $899.98 Kicker 44L7R124 L7 Square Subwoofer Dual 12" Custom Vent Sub Enclosure Box $684.95