Amazon.com: Rockville W8T4-S4 8" Shallow Mount 1000w Car Subwoofer+Slim Sub Enclosure Box : Electronics
Q Power Single 10" Vented Shallow Sub Box & 10" 800w Slim Car Audio Subwoofer : Target
Amazon.com: Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for Tight Spaces in Cars and Trucks, Slim Thin Loaded Subwoofer Air Tight Sealed Bass Enclosure :
Kicker 48TRTP82 Sealed downward-firing enclosure with CompRT® 8" shallow-mount subwoofer and passive radiator at Crutchfield
Amazon.com: Alphasonik Dynamis DCP8 8 inch 1000 Watts 4-Ohm Shallow Mount Flat Enclosed Sub woofer in Ported Vented Box for Tight Spaces in Cars and Trucks, Slim Thin Loaded Subwoofer Custom Port
Amazon.com: MB Quart DS1-204 Discus Shallow Mount Subwoofer (Black) – 8 Inch Subwoofer, 400 Watt, Car Audio, 2 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures : Electronics
VD-8 | 8" 600 Watt Max Power Subwoofer (Shallow Mount) | Skar Audio
UD-SW80D - Downfiring Enclosure for 8" Shallow Subwoofer | Pioneer Electronics USA
Alphasonik AS12DF 12" Down Fire Shallow Mount Flat Enclosure | Alphasonik
Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat E | Alphasonik