Razer Tiamat 7.1 V2 headset packs ten drivers for immersive audio
 

When headset boxes mention "7.1 surround sound," they usually refer to virtualized surround sound using software like Windows Sonic or Dolby Headphone:X. The audio is pumped to one driver on each headset cup, and the complex software algorithms trick your ears into believing there's a wide soundscape. Some headsets do up the ante and offer discrete 7.1 audio, like Razer's Tiamat 7.1 V2 and its five drivers per cup.

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