I bought these speakers over an year ago, and it still works like a charm. The sound quality is superb and rich. The THX certification will attract some movie buffs, but I think music plays better. This speaker has a 2.1-channel set—the Logitech Speaker System Z623 will take up a significant amount of space. The 7.8 by 5.6 by 5.4-inch stereo speakers(HWD), which are angled upward for proper desktop listening, are shorter and wider than most desktop speakers.
Pros:
Good design
Great Service
Decent Size.
Good VFM
Cons
Non removable cable, since the cables are the first thing to go bad in a system!