Amazon.com: KICKER (2) 44CWCS154 CompC 15" 1200w Single 4-Ohm Car Subwoofer Bundle with Dual Sub Box Enclosure Installation Kit and Rockville RD15 Dual MDF Sealed Car Sub Enclosure Box USA (4 Items) :
Amazon.com: Kicker (2) 43C104 10" Comp C10 Series Sub 300W Peak Car Subwoofer Bundle with Harmony HA-A400.1 Amplifier & Amp Kit : Electronics