Planet Audio TQ12S Torque Single 12" 1500 Watt 4 Ohm Power Car Stereo Subwoofer - Walmart.com
ES3 46 – Euphoria
Visaton PAW 46 18 inch 46 cm Subwoofer 700 W 8 Ω | Conrad.com
Hifonics Zxt 18D2 Zeus Extreme Subwoofer 46 CM (18 ") 8000 Watt Zeus Zxt Extreme | eBay
B&C 18 PS46 is a high power 18" woofer for speaker subwoofer systems- B&C Speakers - B&C 18" high power speaker for speaker subwoofer systems. B&C 18 PS46 high power speakers available now.
JVC CW-DR104 DRVN DR Series 4-Ohm Subwoofer 10-inch - Walmart.com