Amazon.com: DS18 PSW12.4S 12" Shallow Mount Subwoofer 1200 Watts Max Power 600 Watts RMS Single Voice Coil 4 OHMS Water Resistant - Best Sub for Tight Spaces in Car & Trucks - 1 Speaker : Electronics
TS-SW3001S2|S4 - 12" Shallow Mount Subwoofer with 1500 Watts Max. Power | Pioneer Electronics USA
Focal Sub 12 Slim 12" Shallow Mount Subwoofer, Single 4-ohm, 280w Rms - 560 W Max : Target