Focal SUB 12 SUB Series 12 Inch Slim Compact Car Subwoofers with 300 Watts RMS
Amazon.com: Rockford Fosgate R2SD4-12 12" 1000W 4-Ohm Shallow/Slim Car Subwoofer Sub Pair with Mica-Injected Polypropylene Cone and Integrated PVC Trim Ring : Electronics
QPower 12 Inch Single Slim Shallow Subwoofer Box and Pyle 1600 Watt Subwoofer - Walmart.com
Amazon.com: DS18 SB12A 12 Inches Shallow Subwoofer Enclosure with Built in Amplifier – Car Audio All in One Amplifier and Subwoofer Bass Package 700 Watts Power – Great Stealth Car Subwoofer in
DS18 SRW12 12" Shallow Mount Subwoofer, 220/440 Watts | 12 Volt & Beyond | $ 104.95 | DS-SRW12