Filter Filters Dual Remove All Filters Price $100-$500 (16) $500 and above (8) Condition New (22) Refurbished (2) Brand Harmony Audio (18) Kicker (5) Size 12" (11) 10" (8) 15" (3) 8" (2) Universal Car Stereo Slotted S Port Dual 12" Kicker CompR CWR12 Sub Box... $564.95 Universal Car Stereo Slotted S Port Dual 10" Kicker CompR CWR10 Sub Box... $499.95 Universal Car Stereo Vented Port Dual 12" Kicker CompR CWR12 Sub Box... $481.99 Universal Car Stereo Slotted S Port Dual 10" Kicker Comp C10 Sub Box... $381.99 Universal Car Stereo Slotted S Port Dual 8" Kicker CompR CWR8 Sub Box... $371.99 Universal Car Stereo Slotted S Port Dual 12" Kicker Comp C12 Sub Box... $411.99 Universal Car Stereo Slotted S Port Dual 12" Kicker CompR CWR12 Sub Box... $519.99 Universal Car Stereo Slotted S Port Dual 15" Kicker Comp C15 Sub Box... $590.99 Universal Car Stereo Rhino Coated Ported Dual 10" Kicker CompR CWR10 Sub Box... $455.99 Universal Car Stereo Slotted S Port Dual 15" Kicker CompR CWR15 Sub Box... $700.99 Universal Car Stereo Vented Port Dual 10" Kicker CompR CWR10 Sub Box... $439.99 Universal Car Stereo Slotted S Port Dual 10" Kicker CompR CWR10 Sub Box... $469.99 Universal Car Stereo Paintable Ported Dual 12" Kicker CompR CWR12 Sub Box... $515.99 Universal Car Stereo Rearfire Sealed Dual 12" Kicker CompR CWR12 Sub Box... $481.99 Universal Car Stereo Paintable Ported Dual 10" Kicker CompR CWR10 Sub Box... $455.99 Universal Car Stereo Hatchback Sealed Dual 12" Kicker CompVT CVT12 Sub Box... $491.99 Universal Regular Standard Cab Truck Kicker CompVT CVT12 Dual 12" Rhino... $535.99 Universal Car Stereo Rearfire Sealed Dual 10" Kicker CompR CWR10 Sub Box... $425.99 Universal Car Stereo Rearfire Sealed Dual 12" Kicker CompVT CVT12 Sub Box... $461.99 Universal Car Stereo Slotted S Port Dual 8" Kicker CompR CWR8 Sub Box... $434.95 Universal Regular Standard Cab Truck Kicker CompVT CVT12 Dual 12" Sub Box... $509.99 Universal Car Stereo Slotted S Port Dual 10" Kicker Comp C10 Sub Box... $444.95 Universal Car Stereo Slotted S Port Dual 12" Kicker Comp C12 Sub Box... $494.95 Harmony HA-R154 Rear Fire 15" Loaded Sub Box w/ Kicker CXA12001 Amp & Wire Kit $525.99