Pioneer TS-W312S4 | Car Entertainment, Subwoofers, Champion Series Subwoofer, Champion Series Red Subwoofer | Pioneer Middle East - Car Stereo, Car Subwoofer, Amplifier
2-Pioneer 1500 Watts peak each 12" 4-ohm subwoofer & Bass Mono Amplifier package | eBay
Pioneer Champion TS-W3002D2 Woofer, 1000 W RMS, 3500 W PMPO - Walmart.com
I have 2 new 12" Pioneer Champion Pro Series 3500 watts each 1000 RMS n a new 4000 watt Quantum Audio class D for Sale in Philadelphia, PA - OfferUp
Pioneer TS-W3002D4 Champion Series 12" 3500W PRO DVC Subwoofer 4+4 Ohm