Dual 12" Filter Sort × Filters In Stock Availability In Stock Price $100-$500 (8) $500 and above (19) Brand Alpine (18) Harmony Audio (8) × Sort Options SKU: A-ZSKU: Z-A Price: Low to HighPrice: High to Low Least PopularMost Popular Sort by: SKU Sale Price Popularity Universal Car Stereo Vented Port Dual 12" Alpine Type S S-W12D... $399.90 $407.99 Universal Car Stereo Slotted S Port Dual 12" Alpine Type S S-W... $399.90 $407.99 Universal Regular Standard Cab Truck Alpine Type S S-W12D2 Dua... $399.90 $407.99 Universal Car Stereo Rearfire Sealed Dual 12" Alpine Type S S-... $574.95 $764.99 Universal Car Stereo Vented Port Dual 12" Alpine Type S S-W12D... $574.95 $764.99 Universal Regular Cab Truck Alpine Type S S-W12D2 Dual 12" Bla... $399.90 $407.99 Universal Car Stereo Hatchback Sealed Dual 12" Alpine Type S S... $399.90 $407.99 Universal Car Stereo Paintable Ported Dual 12" Alpine Type S S... $399.90 $407.99 Universal Car Stereo Paintable Ported Dual 12" Alpine Type S S... $594.95 $764.99 Universal Car Stereo Rearfire Sealed Dual 12" Alpine Type S S-... $399.90 $407.99 Universal Regular Standard Cab Truck Alpine Type S S-W12D2 Dua... $594.95 $764.99 Universal Regular Standard Cab Truck Alpine Type S S-W12D2 Dua... $674.95 $852.95 Universal Car Stereo Slotted S Port Dual 12" Alpine Type X X-W... $1,309.95 $1,357.99 Universal Car Stereo Vented Port Dual 12" Alpine Type S S-W12D... $504.95 $684.95 Universal Car Stereo Slotted S Port Dual 12" Alpine Type S S-W... $584.95 $764.99 Universal Regular Cab Truck Alpine Type S S-W12D2 Dual 12" Bla... $604.95 $764.99 Universal Regular Standard Cab Truck Alpine Type S S-W12D2 Dua... $524.95 $684.95 Universal Car Stereo Hatchback Sealed Dual 12" Alpine Type S S... $584.95 $764.99 Universal Regular Standard Cab Truck Alpine Type S S-W12D2 Dua... $459.90 $495.95 Universal Car Stereo Paintable Ported Dual 12" Alpine Type X X... $1,319.95 $1,357.99 Universal Regular Standard Cab Truck Alpine Type S S-W12D2 Dua... $604.95 $775.95 Universal Car Stereo Hatchback Sealed Dual 12" Alpine Type S S... $514.95 $684.95 Universal Car Stereo Rearfire Sealed Dual 12" Alpine Type S S-... $504.95 $684.95 Universal Car Stereo Slotted S Port Dual 12" Alpine Type S S-W... $514.95 $684.95 12