A reference-quality optical digital cable, which utilizes 338 Borosilicate glass fiber optic conductors. The superior glass formulation and micro-polished ends provide improved clarity and dynamics that will thrill the most sophisticated listeners.Digital Audio CablesLess ThanBrGreater ThanIf they followed theory, digital audio connections would be less sensitive to cables than analog connections, but listening testing shows that the audible losses of digital and analog cables are actually comparable. Even Ethernet connections, which are perfectly reliable when saving files, are shown to degrade the fidelity of streamed music and video in comparison to a local file source.Less ThanBRGreater ThanWireworld has invested in decades of research, testing and development to create digital audio cables that overcome those losses to provide substantial upgrades in musical realism and enjoyment. Over a wide range of applications and price levels, Wireworld digital audio cables advance the art of preserving the natural tone quality, spatial imaging and exciting dynamics of live music.