Kicker 48CDF104 Comp Series sealed down-firing enclosure with 10" 4-ohm subwoofer at Crutchfield
Amazon.com: Sound Storm Laboratories LOPRO10 10 Inch Powered Under Seat Car Audio Subwoofer - 1200 Watts Max, Built-in Amplifier, Low Profile, Remote Subwoofer Control, for Truck, Boxes and Enclosures : Electronics
QPower QBOMB Dual 10″ 10 inch Slot Ported Vented Empty Sub Woofer Enclosure Box – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE
Amazon.com: Belva BBX210BK Dual 10-inch Car Ported Subwoofer Box 3/4-inch MDF Prelined Polyfil Includes Custom Black Baffle Title… : Electronics
Amazon.com: Seismic Audio - SA-PGCE10LED - Dual 10 Inch 1000 Watt Car Audio Subwoofer Box with LED Lights & Plexiglass Window : Electronics
Qpower Qbass Dual 10 Inch Heavy Duty Mdf Material Car Audio Subwoofer Enclosure Boxes With Shared Slot Port Vent And Dual Chamber Design, Charcoal : Target
10" Single Sealed Sub Box Subwoofer Enclosure IMC Audio 10 Inch Speaker Box - Walmart.com