BOSS Audio Systems CXX124DVC Chaos Exxtreme Series 12 Inch Car Audio Subwoofer - 1200 Watts Max, Dual 4 Ohm Voice Coil, For Truck, Boxes and Enclosures, Use With Amplifier
JBL GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black GX1200 - Best Buy
JBL Stadium 122SSI Stadium Series 12" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield
Pioneer 12" 1400 W Max Power, Single 4-ohm Voice Coil, IMPP™ cone, Rubber Surround Component Subwoofer BLUE TS-A123R - Best Buy
Amazon.com: Generic American Bass 12 Car Subwoofer, 6000 Watt Maximum Power, Bass Surround Speaker, Car Audio Stereo Subwoofer - 12 inch, Dual 1 Ohm Voice Coils : Electronics
JBL BassPro 12 Ported powered subwoofer with 12" sub and 150-watt amp at Crutchfield
75 Series 12" 2Ω Dual Voice Coil Subwoofer | MTX Audio - Serious About Sound®
Alphasonik Dynamis 500 Series 12" Car Audio Subwoofer | Alphasonik
TROPO-12 - 1300 Watt 12 Inch Car Subwoofer - CT Sounds – CT SOUNDS
Amazon.com: Planet Audio BBD12B 12 Inch Car Subwoofer - 2500 Watts Maximum Power, Dual 4 Ohm Voice Coil, Sold Individually, Black : Electronics
12" Custom Hand Built Subwoofer 5000rms (Team 12) - EM Audio Subwoofers
Amazon.com: H YANKA 12 Inch Subwoofer - 12 Inch Paper Cone Subwoofer Car Audio, Black Steel Basket, Dual Voice Coil 4 Ohm Impedance 12 subwoofer, 1600W MAX Power 12 inch Competition Subwoofer : Electronics
OZONE-12 - 1600W 12 Inch SPL Car Subwoofer - CT Sounds – CT SOUNDS
Amazon.com: BELVA BPKG212v2 1200W Dual 12" Car Subwoofer with Ported Enclosure, Monoblock Amplifier, Wiring Kit and Remote Bass Knob : Electronics