Strix dsp gaming headset packs huuuuuge 60mm neodymium magnet drivers beneath full size hexagonal ear cushions which are 130mm across at the widest point with highly effective environmental noise cancellation enc technology that filters out up to 90 of external noise itrsquos driver free usb design makes it great for gaming pcs or laptops and the inbuilt audio station processes native 71 channel surround sound audio ndash including dolbyreg headphone and dolby pro logicreg iix t