The Razer Tiamat 7.1 packs a total of 10 discrete drivers, 5 in each circumaural ear cup to give you true pinpoint positional surround sound � a one-up on your enemies when you can hear everything around you with three-dimensional clarity. The 10 drivers represent the 7 surround sound channels plus subwoofer; 2 for center, 1 each for the left and right, surround sound left and right, surround back left and right, and 2 for the subwoofer. All drivers work in unison to produce a true surround sound experience.