Kenwood KFC-W3041 12" 4-ohm component subwoofer at Crutchfield
2 New Kenwood KFC-W3016PS 12" 4000 WATT Car Audio Subwoofers Subs Woofers 4 Ohm - Walmart.com
KENWOOD KFC-W2541 10-Inch 1,300-Watt Max Subwoofer in the Mobile Audio department at Lowes.com
KFC-XW100 - AudioWorks of Delaware | Turn It On! | Car Alarms - Remote Starters - Audio Systems - Navigation Systems - Multimedia Systems - Custom Car Rims & Tires - On-site Company Fleet Services
Amazon.com: Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer for CAR : Electronics
Kenwood Excelon KFC-XW1000F at Onlinecarstereo.com
Amazon.com: Kenwood P-W1221 Car audio Package includes KAC-5207 2-channel amplifier and Two KFC-W112S 12" subwoofers : Electronics
Kenwood 10 Inch 1300 Watt 4 Ohm Car Audio Power Stereo Subwoofer KFC-W2516PS - Walmart.com
Kenwood KFCW3010M 12 in. 1000W 4 Ohm Car Audio Typhoon Subwoofer - Walmart.com
Amazon.com: Kenwood KFC-W120SVC Road Series 12" Passive Car Subwoofer - 1000W, 36Hz-300Hz Frequency Range, 4-Ohm Impedance, Polypropylene Woofer Cone, Deep, Powerful Bass : Electronics