Skar Audio IX-1X8D2 Single 8" 300W Dual 2 Ohm Loaded Sealed Subwoofer Enclosure with Charcoal Carpet - Walmart.com
Amazon.com: Bbox Single Sealed 15 Inch Subwoofer Enclosure - Car Subwoofer Boxes & Enclosures - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Red & Black Spring Terminals - Charcoal : Electronics
Dayton Audio SA70 70W Subwoofer Plate Amplifier
Pyle Plqb10 10 Inch 500 Watt Max Power Vehicle Car Audio Speaker Subwoofer Bandpass Enclosure Box System With Plexiglass Front Window Panel (2 Pack) : Target