Level up your game audio Designed for the gamer seeking enhanced performance with their gaming headset, the GSX 300 external sound card boosts your audio experience to new levels. A simple to use, well-engineered addition to your gamer arsenal, instead of relying on your PC on-board sound, this is the must-have audio upgrade for your gaming setup. The proprietary EPOS Gaming Suite for Windows® 10 adds audio refinement controls, customization of 7.1 surround sound and digital noise cancellation to your game. A volume dial allows quick, easy control while gaming and a smart button toggles between surround and stereo sound or between profile presets. Enjoy enhanced game audio and crisp team communication with this excellent value-for-money, external sound card and let the Power of Audio take you to new dimensions.