Logitech has announced that its veteran digital 5.1 speaker system, the highly regarded Z-5500, is to be retired and replaced by a newer model at the end of the month. On the face of it, the upgrades ...

Logitech have always had a good share of the speaker market with their formidable Z-5500’s and a huge range to boot. However they have recently been trying to improve the quality of the surround sound ...