Designed for home theatre & professional AV installations Compatible with all optical SPDIF equipped devices which use the Tos Link / optical SPDIF interface High grade fibre optic core with bronze ferrule for the clearest most accurate digital audio transmission. Ultra flexible triple layer protective jacket for advanced protection. Sturdy gold plated metal connector body for added strength. Fully quality tested 25 years warranty Available in lengths from 0.5 m. to 50 m. 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.