Filter Filters Single Harmony Audio Remove All Filters Price $100-$500 (3) Condition New (3) Size 12" (2) 10" (1) Universal Car Stereo Vented Port Single 12" Kicker Comp C12 Loaded Sub Box... $195.99 Universal Regular Standard Cab Truck Kicker Comp C10 Single 10" Sub Box... $194.99 Universal Regular Standard Cab Truck Kicker Comp C12 Single 12" Rhino Coated... $204.99