The Beginner's Guide To Ambisonics (RØDE)Ambisonics is a full-sphere surround sound format or a means of representing the sound field at a point or in space. Unlike conventional stereo and surround sound formats (which are based on the principle of panning audio signals to specific speakers), ambisonics captures the full directivity information for every soundwave that hits the microphone. Crucially, this also includes height information, as well as the full 360° around the microphone.