Kicker 45TL7R102 Sub 10 Inch L7R Vented Truck Subwoofer Enclosure 500w RMSL7R 10" VENTED TRUCK ENCLOSURE 2 OHM 45TL7R102 The L7R 10 inch Subwoofer Enclosure is perfect for big bass under or behind your truck seats. KICKER's square sub technology features patented ribbed corners, UniPlate solid pole piece and backplate, and injection molded SoloKon cone technology joining the cone to the vented back brace. You get up to 20% more volume compared to a round driver, so you move more air and get more bass! Our engineers used