USB DAC amplifier and external sound card that provides an instant audio upgrade from motherboard audio by offering high resolution 24-bit 96kHz audio for music, movies, and games. It works with PC and Mac, and houses a powerful amplifier that will drive a whole range of headphones, from basic mobile phone earbuds to gaming and studio-grade headphones. The downloadable Sound Blaster Control Panel software offers tremendous audio realism and immersive audio effects, and also comes with optimized profiles for selected earphone brands. USB connectivity greatly improves mic recording capabilities, providing clean 24-bit 48kHZ quality for podcasts or in-game communications – plus no drivers are necessary for connecting the device to PC or Mac. Single and split stereo/mic connectors are provided which removes the need for a Y-splitter cable when connecting headsets. The included SBX Pro Studio technologies increase and expand virtual surround spaciousness, allowing user to enjoy cinema-quality sound. Dimensions: 138 x 22.0 x 9.4 mm.