Link Male High quality fibre optic cable ensures crystal clear digital audio transmission. For use with many modern Dolby Digital (Dolby 5.1 6.1 AC3 Urologic etc.) & DTS surround sound receivers DVD players MD players & recorders MP3 & DAT recorders professional Audio Cards for Computer Digital Audio workstations Outboard AD/DA Converters & satellite dish receivers. Compatible with all SPDIF (Sony-Philips Digital Interface Format) ADATs DAWs & Dolby Digital DTS audio devices using the Tos. Link interface Immune to electrical interference. Protective shell outer diameter 2.2 mm. This digital optical cable is part of a wide range from LINDY including Tos. Link Premium Gold Tos. Link Mini Optical & Tos. Link to Mini Optical cables.