Sub & Amp Packages Filter Sort Filters In Stock 1000-2000 Remove All Filters Availability In Stock Price $100-$500 (2) RMS Power 200-500 (2) Peak Power 1000-2000 (2) 2000-3000 (5) Mounting Depth 3.5-4.49" (2) Sort SKU: A-Z SKU: Z-A Price: Low to High Price: High to Low Least Popular Most Popular Sort by: SKU Sale Price Popularity Alpine R2-W8D2 Next Gen 8" Sub R-Series Dual 2-Ohm 350 RMS Includes HA-A400.1... $249.95 Alpine R2-W8D4 Next Gen 8" Sub R-Series Dual 4-Ohm 350 RMS Includes HA-A400.1... $249.95