[quote name='AFarewell2Arms']I may pick this up when I get paid. I have the X11's which I love, but I yearn for more bass. Obviously it upgrades the sound to 7.1, but can anyone confirm if the bass is noticeable improved on the X11's while using this?[/QUOTE]
Depending on your setup, it may only go up to 5.1 (i.e. 360, PC, etc.). As for the bass, it's GREATLY improved. There's a knob to adjust bass, so you can go crazy and crank it to full blast.