Boss Audio 8-Inch Dual Voice Coil 4-Ohm 1000-Watt Car Subwoofer (2 Pack) P80DVC - Walmart.com
SPC-10S2 - AudioControl
75 Series 12" 2Ω Dual Voice Coil Subwoofer | MTX - Serious About Sound®
65 Series 10" 4Ω Dual Voice Coil Square Subwoofer | MTX - Serious About Sound®
JL Audio 10TW3-D4 at Onlinecarstereo.com
Amazon.com: Gravity 2X 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Pair - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance
Dual 10" 2,400 Watt SDR Series Loaded Sub Box & Amplifier | Skar Audio
55 Series 10" 4Ω Dual Voice Coil Subwoofer | MTX - Serious About Sound®
12" Sub Subwoofer Bass Car Audio 7000W 4OHM Dual Voice Coil Bass SQL Car Audio!! | eBay
MTX 12 in. 1200-Watt Dual Loaded Car Subwoofer Audio Sub plus Box plus Amplifier plus Amp Kit TNP212D2 + AKS8 - The Home Depot
BOSS Audio Systems CXX8 Chaos Exxtreme Series 8 Inch Car Audio Subwoofer - 600 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, For Truck, Boxes and Enclosures, Use With Amplifier
Car Subwoofers & Accessories
SOUNDSTORM SS8 8" 400W Car Subwoofer Power Sub Audio Woofer Stereo Device, Black - Walmart.com