Car Subwoofers, Amplifiers and Enclosures - Newegg.com
Amazon.com: Belva BPKG212v2 1200W Dual 12" Car Subwoofer with Ported Enclosure, Monoblock Amplifier, Wiring Kit and Remote Bass Knob : Electronics
Audiopipe Car Audio Package With 2000 Watt 4-channel Mosfet Amp And 2 12 Inch 1800 Watt Subwoofers : Target
BOSS Audio Systems CUBE10 Car Subwoofer and Amp Package – Built-in Amplifier, 10 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control : Everything Else