The SteelSeries Siberia full-size USB headset was developed in cooperation with professional gamers to ensure that the soundscape, specifications and comfort is suitable for long gaming sessions. But the SteelSeries Siberia USB full-size headset is also designed for multi-functionality. This headset is bundled with a USB soundcard featuring virtual 7.1 surround, extremely suitable for gaming, music and movies. Supports 3D positional. The 12 channel equalizer allows for tweaking to personal preferences, while the built-in effects processor can provide ambience and other effects.