Amazon.com: Pyle Slim Subwoofer Box System - 600 Watts, Perfect for Mount Car Truck Audio Powered Subwoofer Enclosure, High Powered 12-inch Woofers with a Non-Pressed Paper Cone - PSBS12,Black : Electronics
Kicker 15" Vented Subwoofer Enclosure Loaded Single C15 4 Ohm Sub 250 Watts New | eBay
15" Dual Compact High Performance Glue it & Screw It Sub Enclosure - GP Car Audio