Movie scores and game soundtracks playing out from the Logitech Z906 speaker system will enthuse, frighten, relax, and get from you the desired reactions. As these Logitech 500 Watts speakers are THX certified, you hear everything from the cacophonic noises of the battle to the soft murmurings of the lovers distinctively. Connect your computer, TV, Blu-Ray DVD player, and even the Xbox 360 to this Logitech speaker system as it features six channel digital and analogue inputs. You connect RCA connectors into the 3.5mm input of these Logitech 500 Watts speakers to experience 3D stereo surround sound. Control the emergent bombastic boom and the slow whisperings via the infrared remote of this Logitech speaker system. The Logitech Z906 has a 165 watt side-firing subwoofer.