Boss Audio 8-Inch Dual Voice Coil 4-Ohm 1000-Watt Car Subwoofer (2 Pack) P80DVC - Walmart.com
EM audio 500rms Custom 8" Hand Built Subwoofer (mini 8) - EM Audio Subwoofers
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
Source High Spl 8 inch Car Audio Subwoofer Driver OEM on m.alibaba.com
Sundown Audio Xv3 8" inch DVC Dual 4 Ohm (X Series) Car Subwoofer 800 Watts RMS
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
Pyle Single Voice Coil Car Subwoofer - 8 Inches, 200 Watts at 4-Ohm Car Audio Powered Subwoofer - Walmart.com
S-84 8" Subwoofer
Ground Zero GZUW 8SQX 8″ sound quality subwoofer - Best Price – Droppin HZ Car Audio
Massive Audio HIPPO84V2 8 inch 2000w VC Competition Subwoofer for sale online | eBay