Toslink Digital Audio Cable provides you the cleanest possible signal even at extreme volume levels.These cables use 1mm low-loss core low-jitter synthetic fiber and heavy metal connectors to dampen vibration giving you the ultimate listening experience.Optical cables transfer the signal using light; thus completely eliminating any chance for RFI EMI or ground loop interference.This 3-Way Digital Optical Selector Switch lets you connect up to three different optical digital components to a component with only one optical digital input.Switch from one component to another simply by turning the selector dial. No more disconnecting and reconnecting cables when switching devices. Compatible with:Digital receivers / CD / DVD players / Video game console / PS3 / XBOX 360 / MD MiniDisc player / cable / satellite receivers / Blu-ray / HD DVD / computer sound cards via Digital Optical Audio Toslink Cables.