Is the new Razer Tiamat the first true 7.1 surround sound headset, as the company claims? Maybe, but more impressively, it's the world's first set of cans with 10 discrete drivers -- that's five in each ear. The left and right ears each have three drivers dedicated to that side, and both pack a "center" channel and a subwoofer to round out the required eight lanes of sound. Most surround sound sets call it a day with eight drivers but, surprisingly, the two extra speakers here don't add much to the cost. And, for the control freaks, there's an in-line volume remote that lets you adjust each channel individually. You'll find P
