Kenwood KFC-W120SVC 12" Car Audio Subwoofer RMS 250W Road Series Used - Walmart.com
Planet Audio 1800-Watt Subwoofer plus Boss 1500-Watt Amplifier with Amp Kit plus Q-Power Enclosure AC12D + AR1500M + AKS8 + QSBASS12-VENTED - The Home Depot
Kenwood KFC-W3012 KFC Series 12" 4-ohm subwoofer at Crutchfield
KENWOOD KFC-HQR3000 12" Subwoofer 1500W | Sound Systems | Car Audio-video | Kenwood | Kenyatronics
Kenwood Performance Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black KFC-W12PS - Best Buy
Kenwood KFC-W3005 12" 4-ohm Component Subwoofer at Crutchfield