USB Audio Control Box, Dolby DSP Sound Card features of the HyperX Cloud Revolver S Gaming Headset - YouTube
Best Buy: HyperX Cloud Revolver S Wired Dolby 7.1 Gaming Headset for PC, Mac, PlayStation 4, Xbox One, Nintendo Wii U and Mobile Devices Black HX-HSCRS-GM/NA
Replacement 3.5mm Microphone For Kingston HyperX Cloud Revolver Revolver S/ RevolverS Gaming Headsets Headphones Aux Game Mic|Earphone Accessories| - AliExpress
HyperX Cloud Revolver S review: A costly improvement to the original Cloud Revolver headset