Amazon.com: Kicker 43C154-N Universal Car Stereo 15" Comp C15 Series Sub 300W RMS 4 Ohm SVC Car Subwoofer and RF215H Dual 15" Sealed Subwoofer Rear Angle Sub Box Enclosure 5/8" MDF Wood :
Kicker 46CXA8001 CXA8001-800-Watt Mono Class D Subwoofer Amp
Amazon.com: KICKER Bundle Compatible with Universal Vehicle 46L7T122 Shallow Mount 12" Square L7 Sub with 112SQV 12" Vented Square Sub Box Enclosure : Electronics