SteelSeries Arctis Pro High Fidelity Gaming Headset - Hi-Res Speaker Drivers - DTS Headphone: X v2.0 Surround for PC, Black with GameDAC Certified Hi-Res Gaming DAC and Amp
SteelSeries Siberia v2 Full-Size USB Gaming Headset with Virtual Surround 7.1 Sound (Black)
Amazon.com: SteelSeries Siberia v2 Full-Size Gaming Headset with Built-In USB Sound Card (Frost Blue) : Video Games