Amazon.com: Planet Audio AC12D 12 Inch Car Subwoofer - 1800 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier : Electronics
12W0V3-4 - JL Audio 12 Single 4-Ohm W0V3 Series Subwoofer : Amazon.in: Electronics
JL Audio HO112-W6v3 Ported H.O. Wedge™ enclosure with one 12" W6v3 subwoofer at Crutchfield