Amazon.com: Gravity 1x 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Single - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance
CT Sounds TROPO-8-D4 800 Watts Max 8 Inch Car Subwoofer Dual 4 Ohm - Walmart.com
DB Drive G7 Series 8" Subwoofer – G2 Dynamics, LLC
MESO-8 - 1600 Watt 8 Inch Car Subwoofer - CT Sounds – CT SOUNDS
Amazon.com: Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for Tight Spaces in Cars and Trucks, Slim Thin Loaded Subwoofer Air Tight Sealed Bass Enclosure :
Skar Audio VVX-8v3 D4 8" 800 Watt Max Power Dual 4 Ohm Car Subwoofer – Ultra Pickleball
Boss Audio 8-Inch Dual Voice Coil 4-Ohm 1000-Watt Car Subwoofer (2 Pack) P80DVC - Walmart.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