Kicker PT250 10" Subwoofer with Built-In 100W Amplifier - Walmart.com
BOSS Audio Systems BASS10K 10 Inch Powered Under Seat Car Subwoofer and Amp Wiring Kit Package - 1000 Watts Max, 8 Gauge Wiring Kit, Remote Subwoofer Control, Sold Individually
DS18 Mega Bass Best Combo Car Subwoofer Package, Amplifier + 2 Subwoofers | eBay
Combo: MGK124 1500W Dual 4-Ohm Subwoofer with E3F Amplifier
ALPHASONIK APP122 COMPLETE 1500W DUAL 12" SUBWOOFERS AMPLIFIER CAR BASS PACKAGE for sale online | eBay
2x Infinity 10" High-Performance 1800W Peak Power Car Audio Subwoofers (Bulk Packaging) Bundle Combo with JBL Compact Class D Car Audio Mono Subwoofer Amplifier, Complete Amp Wiring Kit - Road Entertainment
Pioneer Sealed 12 in. 1300-Watt Active Subwoofer with Built-in Amp TS-WX1210A - The Home Depot