Amazon.com: Logitech Speaker System Z520 (Black) : Electronics
Amazon.com: Logitech Speaker System Z523 with Subwoofer : Electronics
Logitech intros Z320, Z323, Z520, and Z523 new speaker system models - TechGadgets
PwrON Compatible AC / DC Adapter Replacement for Logitech Z520 Computer Speakers Logitech Speaker System P/N: 880-000126 M/N: S-00085 Power Supply Cord - Walmart.com
⭐ NEW IN BOX ⭐ Logitech Z520 Compact 2.0 Speaker System Black - PC MAC CD MP3 97855060105 | eBay