Sub & Amp Packages Filter Sort Filters Alpine 500-1000 Remove All Filters Availability In Stock Price $100-$500 (5) Brand Alpine (5) RMS Power 200-500 (2) 500-1000 (5) Peak Power 2000-3000 (5) Size 10" (3) 12" (2) Mounting Depth 5-6.99" (5) 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-W10D2 Next Gen 10" Sub R-Series Dual 2-Ohm 750 RMS Includes... $329.95 Alpine R2-W10D4 Next Gen 10" Sub R-Series Dual 4-Ohm 750 RMS Includes... $329.95 Alpine R2-W10D4 10" Subwoofer R-Series Dual 4 Ohm 750 RMS Includes HA-A400.1... $332.99 Alpine R2-W12D2 Next Gen 12" Sub R-Series Dual 2-Ohm 750 RMS Includes... $379.95 Alpine R2-W12D4 Next Gen 12" Sub R-Series Dual 4-Ohm 750 RMS Includes... $379.95