XTC RED12DVC 12" 12000W Subwoofer - My Audio & Security
Massive Car Audio 15 Mega Neodymium Subwoofer 12000 Watt Dual 1 Ohm VC BOA151-N | eBay
What is the maximum wattage for a 12 inch subwoofer? - Quora
BOA121 12 Inch Subwoofer | 6,000 Watts RMS Dual 1 Ohm Mega Subwoofer
Amazon.com: Alphasonik AS12DF 12" 1500 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for Tight Spaces in Cars and Trucks, Slim Thin Loaded Subwoofer Air Tight Sealed Bass Enclosure :