HyperX Cloud Alpha S - PC Gaming Headset, 7.1 Surround Sound, Adjustable Bass, Dual Chamber Drivers, Chat Mixer, Breathable Leatherette, Memory Foam, and Noise Cancelling Microphone - BlueThe HyperX Cloud Alpha S builds upon the groundbreaking Cloud Alpha and features custom-tuned HyperX virtual 7.1 surround sound With the included audio control mixer you can activate the surround sound and adjust the game audio and chat balance without having to go into any menus Bass adjustment sliders have been added to the ear cups so you can personalize your audio The Cloud Alpha S still features the dual-chamber driver system which reduces distortion and provides clearer sound as well as signature HyperX comfort afforded by the memory foam ear cushions which have been upgraded with extra breathable leatherette.HyperX Cloud Core - WiredThe HyperX Cloud Core with virtual 7.1 surround sound* provides clear positional audio for a more immersive gaming experience. It also features signature HyperX memory foam and soft leatherette making it comfortable for long gaming sessions. The detachable noise-cancelling microphone keeps ambient sounds from interrupting your voice chat and can be removed when not in use. Cloud headsets are known for their legendary sound, comfort, and durability — optimized for the way you play.* Virtual 7.1 surround sound effect output as a 2 channel stereo signal to be used with stereo headphones.