Pioneer TS-1200M 12" - 1400 W Max Power, Single 4Ω Voice Coil, IMPP™ cone, Rubber Surround | Component Subwoofer - Walmart.com
Pioneer TS-A120B Ported enclosure with one A-Series 12" 2-ohm subwoofer at Crutchfield
Pioneer 12"inch Subwoofer (Champion Series) for Sale in Santee, CA - OfferUp
Amazon.com: Pioneer TS-A300D4 12 Inch 1500 Watts Max Power Dual 4-Ohm Voice Coil A Series Car Audio Stereo Subwoofer Loudspeakers / Free Alphasonik Earbuds : Electronics
Pioneer TS-WX1210AH 12" Ported Subwoofer Enclosure with Built-in Amplifier