Kenwood P-W121B 170-watt Bass Package 12" sealed enclosure and KAC-5207 amplifier at Crutchfield
Kenwood P-W101B 170-watt Bass Package
Kenwood 170W Bass Package with 2 10? Subwoofers and 2 Channel Amplifier (2 Pack) - Walmart.com
KENWOOD KFC-W2541 10-Inch 1,300-Watt Max Subwoofer in the Mobile Audio department at Lowes.com
MPPS Accessories - Kenwood KSC-PSW8 Compact powered 8" subwoofer Powerful bass in a small package You bought a smaller car — great gas mileage, but the sound system is just not cutting