1x Port Single 8" Universal Standard Cab Truck Subwoofer Box Enclosure 1" MDF | eBay
Amazon.com: Pyle 12" Dual Subwoofer Box System - 600-Watt Slim Mount Truck Audio Subwoofer Box - Rear Vented Design with Built-in Illuminating LED Lights, 2x600 Watts Max Power : Electronics