ExtremeTech is at it again and tool Logitech's first ever 5.1 system to the test. And according to the test ExtremeTech claims it is the best 5.1 system ever. They may be technically but personally I prefer a more distinguished design... These features include a beefed up 450-watt amplifier, a decoder to handle DTS, Dolby Digital and ProLogic II, a line-level input jack for your DiscMan or MP3 player, and a headphone jack for those late-night gaming or movie sessions. Also new is a wireless IR remote that allows the tweaking of center, subwoofer and surround channel volume levels, overall volume level, a mute toggle, an effect selector, an input selector, and a test button that sequentially outputs pink noise through the five satellites to verify correct speaker configuration. Click the image to get to the review.