BOSS Audio Systems P12SVC Phantom Series 12 Inch Car Audio Subwoofer - 1600 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier - Walmart.com
BOSS AUDIO SYSTEMS 12 in. 1600-Watt 4 Ohm SVC Car Audio Power Stereo Subwoofer P12SVC - The Home Depot
MB Quart Reference 10 Inch mobile 1600 watt subwoofer Black RW1-254 - Best Buy
Lanzar Maxp124d Max Pro Compact 12 Inch Round 1600 Watt Powerful Performance Dual 4 Ohm Vehicle Truck Car Subwoofer Audio System (single Subwoofer) : Target
2) RI Audio 10" Subwoofer Dual 4 Ohm Energy Series 800 Watts RMS Car Audio | eBay
Mackie SR18S 1600-watt Professional Powered Subwoofer – gjmsound
Skar Audio SVR-15 | 1,600 Watt Max Car Subwoofer (D2)