Logitech Z-680 Z680 THX Speaker System Volume Control Tested See PICS for sale online | eBay
Logitech Z680 Speakers - for parts / not working | Speakers | Gumtree Australia Brisbane North East - Hamilton | 1292672692
TM202QDCU6 For Logitech Z 5500 For Logitech Z680 Speaker system lcd SCREEN spi serial interface display Remote control|Tablet LCDs & Panels| - AliExpress
Replacing Logitech Z-680 subwoofer | Overclockers UK Forums