20 Best Skar 18 Subwoofer With Box in 2025 Reviews and Buying Guide April 20, 2022 by Kane Dane 2,716 (rnd) Reviews Scanned No products found.No products found.. Related:Dual 8 Inch Subwoofer Box DimensionsTruck Speakers Behind SeatSdr Sr12Dual Electronics SubwooferMedium Individual BraidsSkar Tweeters