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
Logitech Speaker System Z520 review: Logitech Speaker System Z520 - CNET
Logitech Speaker System Z520 review: Logitech Speaker System Z520 - CNET
Logitech Z520 2.0 PC Computer Laptop Speaker System Black 97855060099 | eBay
Logitech Z520 2.0 Speaker System Black PC Monitors Laptop Computer 97855060099 | eBay
Logitech Speaker System Z520 (Black) : Electronics - Amazon.com