Amazon.com: Logitech Z506 Surround Sound Home Theater Speaker System : Electronics
Logitech - Enjoy immersive theater-like experience at the comfort of your home with rich, true surround sounds from Logitech Z506 Surround Sound Speaker System! #LogitechPH | Facebook
LOGITECH Z506 ORIGINAL REPLACEMENT POWER SUPPLY BOARD | eBay
Z506 Replacement Power Supply Board - HDEtron.com
Speakers making an annoying sound - Audio - Linus Tech Tips
Z506 Replacement Subwoofer - HDEtron.com
How to Repair a Logitech Z506 Speakers Main Power Supply Board - YouTube