Boss Computer - Logitech Z906 5.1 Surround Sound Speaker System. 5.1 digital surround sound: Hear every detail in your Dolby Digital and DTS soundtracks the way the studio intended. Sub woofer: 165
Logitech Z506 5.1 Surround Sound System not working in Windows 10 - Microsoft Community
Logitech X-540 5.1 Surround Sound Speaker System with Subwoofer No Audio Cable | eBay