2 Rockville RVP18W8 2400w 18" Pro Subwoofers 8-Ohm Raw Sub Woofers 90 Oz Magnets - Walmart.com
5Core 18" inch 2500 W Car Audio Subwoofer 8 Ohm 4 Inch Voice Coil PA DJ Speaker | eBay
Oaktron 10” (254 mm) Work-Horse 8 Ohm Woofer
Goldwood OEM 6.5 in. Woofer 180-Watt 8 ohm Replacement Speaker GW-206/8 - The Home Depot
Visaton W170-8 6.5" Woofer 8 Ohm
Amazon.com: 5 CORE 2500 Watt 18 Inch RAW DJ Speaker PA Subwoofer Replacement 8 Ohm Sub Woofer, Aluminium Frame, 4” Voice Coil FR 18 190 AL : Musical Instruments
2 Rockville RVP18W8 2400w 18" Pro Subwoofers 8-Ohm Raw Sub Woofers 90 Oz Magnets - Walmart.com
Amazon.com: Pyramid WH88 8-Inch 250 Watt High Power Paper Cone 8 Ohm Subwoofer