Pioneer TS-A301D4 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Silver Pioneer TS-W3003D4 2000W(max) Car Subwoofer, Weight: 7.65 kg
Pioneer Car Subwoofers | Mercari
Pioneer TS-W306DVC/XL/UC 12 inch 1000W Subwoofer 884938404716 | eBay
Buyr.com | Component Subwoofers | PIONEER 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
Pioneer TS-WX1210A - 12 Inch Sealed Enclosure Active Subwoofer with Built-In Amplifier - Amplified sub boxes - Online Car Audio & Stereo Store
TS-SW3002S4 - 12" - 500w Max Power, Single 4Ω Voice Coil, Mica-reinforced IMPP woofer- Shallow-Mount Subwoofer | Pioneer Electronics USA
Car Subwoofers | Pioneer
Pioneer TS-WX1210AH 12" Ported Subwoofer Enclosure with Built-in Amplifier