Amazon.com: Pyle 10'' Dual Series Vented Subwoofer Enclosure - 4 Layer Dual Voice Coil, High Powered Woofers with a Silver Paper Cone, Rear Vented Design with Built-in Illuminating LED Lights - PL210BSL,Black :
Amazon.com: Dual 12" Sub Box Ported Vented Subwoofer Enclosure MDF Car Audio Stereo System : Electronics
Q POWER Dual 10 in. Vented Port Subwoofer Sub Box Enclosure (2-Pack) 2 x QBASS10 - The Home Depot
10" Dual Series Vented Subwoofer Enclosure for Car Audio - High Powered Sub Woofer Speaker with a 10 Inch Silver Paper Cone and Built-in Illuminating LED Lights - 2x500 Watt Max Power -