Car Amplifiers 4 Channel 5 Channel Mono - 1 Channel Replacement Parts Filter Sort Filters In Stock 7-9.99" Remove All Filters Availability In Stock Price $100-$500 (11) Brand Kicker (6) Alpine (5) RMS Power 500-1000 (9) 1000-2000 (2) Peak Power 1000-2000 (4) 2000-3000 (7) Size 10" (5) 12" (4) 15" (2) Mounting Depth 3.5-4.49" (3) 5-6.99" (9) 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-W12D4 Next Gen 12" Sub R-Series Dual 4-Ohm 750 RMS Includes... $379.95 Alpine R2-W12D2 Next Gen 12" Sub R-Series Dual 2-Ohm 750 RMS Includes... $379.95 Kicker 44L7S154 Car Audio Solo-Baric 15 Subwoofer Square L7 Dual 4 Ohm... $449.99 Kicker 44L7S122 Car Audio Solo-Baric 12 Subwoofer Square L7 Dual 2 Ohm... $349.99 Kicker 44L7S124 Car Audio Solo-Baric 12 Subwoofer Square L7 Dual 4 Ohm... $340.99 Alpine R2-W10D4 Next Gen 10" Sub R-Series Dual 4-Ohm 750 RMS Includes... $329.95 Alpine R2-W10D2 Next Gen 10" Sub R-Series Dual 2-Ohm 750 RMS Includes... $329.95 Kicker 44L7S104 Car Audio Solo-Baric 10" Subwoofer Square L7 Dual 4 Ohm... $274.99 Kicker 44L7S152 Car Audio Solo-Baric 15 Subwoofer Square L7 Dual 2 Ohm... $449.99 Alpine R2-W10D4 10" Subwoofer R-Series Dual 4 Ohm 750 RMS Includes HA-A400.1... $332.99 Kicker 44L7S102 Car Audio Solo-Baric 10" Subwoofer Square L7 Dual 2 Ohm... $279.99