2 Goldwood GW-204/8S Shielded 10cm Woofers 140 Watt 8ohm Replacement Subwoofer Speakers GW-204/8S-2 by Goldwood - Shop Online for Electronics in the United States
Elite Surround Sound Home Theater 7.0 Channel Speaker System | Fluance
DYNAVOX DY-103 8 Ohm 100 MM Bass Speakers Subwoofer DY103 - 1 Pair - £20.60 | PicClick UK
Orion XTX858 8" 1600 Watts Mid Range Bass Loud 8 Ohm Car Audio Speaker — BSA Trading Inc
Amazon.com: 10 Inch Car Subwoofer Speaker - 500 Watt High Powered Car Audio Sound Component Speaker System w/ 2 Inch High-Temperature Kapton Voice Coil, 85.6 dB, 8 Ohm, 60 oz Magnet - Pyramid PW1048USX : Electronics