Techgage posted a review of Logitech's latest 5.1 speaker set.
A quote from the article:
Logitech G51 Gaming Surround Speakers Review
More than just a design refresh of the X-540 system, the G51 gaming speaker system delivers plenty of substance and several features that are intended to appeal to the specific tastes of gamers. We've got a set, and we're putting it to the test.
Logitech G51 Gaming Surround Speakers Review