EPOS , SENNHEISER GSX 300 External USB Sound Card - 7.1 Sound Channels - External - USB 2.0 - 3 Byte 96 kHz Maximum Playback Sampling Rate - 1 x Number of Microphone Ports - 1 x Number of Headphone Ports

Intuitive design: Large manual volume dial for adjustments on the fly, customizable smart button to flip between sound modes or profiles and LED indicator to show which in on. Synchronized with Windows 10 sound: Automatically synchronizes with Windows so you can see how loud you are playing High-resolution audio: Easy to install external sound card delivering high resolution audio for acoustic clarity and audio realism 7.1 Surround Sound through PC Gaming Suite: PC Gaming Suite with customizable 7.1 surround sound lets you set sound profiles for different games by balancing and focusing frequencies where they are most needed.