AstoundStereo Expander for Windows

Hear the Future: The next dimension in the evolution of audioWith AstoundStereo, sounds appear to emanate from all around you. It elevates and widens the stereo image for a truly immersive listening experience. AstoundStereo is a 4D sound experience through two audio output channels, such as headphones or laptop speakers. It mixes digital audio on your laptop or desktop computer in real-time utilizing AstoundSound technology to enhance the audio in your existing music. As a software product, it doesn