Amazon.com: Kenwood Excelon P-XW1221DHP 2-ohm Ported Enclosure with Two 12" Subwoofers | Dual 12" Preloaded High Power Subwoofer Enclosure : Electronics
Kenwood Excelon KFC-XW12 12" 4-ohm subwoofer at Crutchfield
Kenwood P-XW1241S 12" Preloaded Subwoofer Enclosure and X502-1 Mono Amplifier
Kenwood P-XW1221D Dual 12" Excelon Subwoofers in a Vented Enclosure and includes a XR601-1 Reference Series 1200 W Max Power Mono Amplifier - Creative Audio
Kenwood Excelon KFC-XW1200F - 12'' Slim Subwoofer – Santa Clarita Auto Sound
Kenwood Excelon KFC-XW12R 12" subwoofer with dual 3-ohm voice coils at Crutchfield
Amazon.com: Kenwood eXcelon KFC-XW120 12 Inch Subwoofer : Electronics
Kenwood eXcelon Reference P-XRW1202WB
XR-W1202 - 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
Kenwood eXcelon KFC-XW12DB 12" Component Subwoofer at Crutchfield
Kenwood KFC-XW120 - 12 Inch Subwoofer - Car subwoofers - Custom Sounds & Tint