Hi guys quick question, I was thinking about buying a pair of MM-1s http://www.amazon.com/Bowers-Wilkins-Active-Multimedia-Speakers/dp/B003R6U6HG, but as you probably already know they are a 2.0 set. As a result, they lack a subwoofer for the "boom!" Also, currently I have a set of x540 logitech which sounds alright, but I really need something better. So the real question here is am I able to run the digital output out of both my headphone jacks, where the x540 receives sound as well as usb where the MM-1s recieve audio. This way a ghetto 7.1 setup could be made!