Filter Filters New Dual Remove All Filters Price $100-$500 (5) Size 12" (2) 10" (2) 8" (1) Alpine W12S4 Car BassLine Single 4 Ohm 500W 12" Subwoofers with Install Kit $299.99 Alpine W10S4 Car BassLine Single 4 Ohm 500W 10" Subwoofers with Install Kit $260.95 Alpine S-W10D4 Car Audio Type S Dual 4 Ohm 1200W 10" Subwoofers with Install Kit $359.90 Alpine S-W12D4 Car Audio Type S Dual 4 Ohm 1200W 12" Subwoofers with Install Kit $399.90 Alpine S-W8D2 Car Audio Type S Dual 2 Ohm 600W 8" Subwoofers with Install Kit $319.90