Logitech Z-5500 Sound Quality and Conclusion | Audioholics
Z-5500 Logitech Speakers - Newegg.com
Best Buy: Logitech Z-5500 5.1 Surround Sound Speaker System (6-Piece) 970115-0403
Z-5500 - Logitech Z-5500 - Audiofanzine
How to: Change subwoofer in Logitech Z-5500 | Hardware Canucks
One of my Logitech Z5500's sub is making a vibrating noise with some bass frequencies. I already checked the inside and everything looks OK. I think is comes from one or both