Car Amplifiers 4 Channel 5 Channel Mono - 1 Channel Replacement Parts Filter Sort Filters 200-500 1000-2000 1000-2000 Remove All Filters Availability In Stock Price $100-$500 (4) Brand Alpine (2) Kicker (2) RMS Power 200-500 (2) 500-1000 (8) 1000-2000 (2) Peak Power 500-1000 (6) 1000-2000 (2) 2000-3000 (2) 3000-5000 (3) Size 8" (2) 15" (2) Mounting Depth 3.5-4.49" (2) 7-9.99" (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 Kicker 44L7S154 Car Audio Solo-Baric 15 Subwoofer Square L7 Dual 4 Ohm... $449.99 Alpine R2-W8D4 Next Gen 8" Sub R-Series Dual 4-Ohm 350 RMS Includes HA-A400.1... $249.95 Kicker 44L7S152 Car Audio Solo-Baric 15 Subwoofer Square L7 Dual 2 Ohm... $449.99