optical fiber cable audio cable Item NO. HT-3064A 24K Gold plated connectors, Micro convex ends Toslink Male to Male; Precision polished fiber tips for Maximum Signal Transfer (includes tip protectors) Spring-Loaded Connectors - Spring-loaded connectors ensure accurate signal transfer. Attached Dust-Proof Caps Fully Molded Contruction with Strain Relief,reduce stress where cable and connetors meet; Gold-Plated Metal Headshells - These elegant looking gold headshells provide a fabulous look for your professional audio setup. Gold-plated ferrule prevents corrosion and provides for maximum protection of the Fiber Tip High-Purity optical grade fibe, Allows to extend optical cable up 300ft; The Ultra-Flexible PVC JACKET helps prevent cable damage and adds flexibility and durability for years of listening pleasure. Net Jacket Protection - The sleek net jacket on these cables offers an additional level of protection to help prevent your toslink cables from getting dented, scratched, or damaged. Using 1mm low-loss core, low-jitter synthetic fiber to dampen vibration, giving you the ultimate listening experience. Functions: High-Purity Wide-Band Audio TransmissionOptical cables transfer the signal using light; Immune to electrical noise,thus completely eliminating any chance for RFI, EMI or ground loop interference]Toslink Digital Audio Cable provides the cleanest possible signal, even at extreme volume levelsOur Toslink cables compatable with following Audio equipmentsSony playstaion 2, Xbox, XBOX 360, ALESIS;DVD player, CD player, SACD player, Divx player, DAT player/recorder, Mini Disc player/recorder, Hard disk driver/recorder,Outboard AD/DA converter, SAT top boxes, cable boxes;Audio receivers, Dolly Digital DTS Surround sound receiver, Digital receiver, Satallite dish receiver;Digital signal processor, Digital mixers,Video game consoles, MP3 applications;Other components use Toslink connectors