Kenwood Excelon KFC-XW800F Shallow-mount 8" 4-ohm subwoofer at Crutchfield
Kenwood P-W1021 10" bass Party Pack - EAI - Pascagoula
Amazon.com: Kenwood KFC-W3041 Car Subwoofer - 2000 Watts Maximum Power, 12 Inch, Single 4 Ohm Voice Coil, Sold Individually : Electronics
Kenwood Excelon KFC-XW1000F- 10'' Slim Subwoofer – Santa Clarita Auto Sound
Amazon.com: Kenwood eXcelon KFC-XW120 12 Inch Subwoofer : Electronics
Kenwood KFC-W3016PS Performance Series 12" Subwoofer (Each) — Safe and Sound HQ
Kenwood P-W100B Single KFC-W110S 10" Subwoofer system with Kenwood KAC-5206 Amplifier
Kenwood P-XW1221DHP Dual 12" High Power Excelon Subwoofers in a Vented Enclosure and includes a KAC-9106D 2000 Max Power Class D Mono Amplifier - Creative Audio
Best Buy: Kenwood 12" 4-Ohm Single-Voice-Coil Subwoofer KFC-W3012