Cliff toslink optical goldstandard lead assemblies 15m25m cliff fm65025 a 25m toslink optical lead assembly from cliff designed for carrying digital audio signals between devices suitable for a number of applications including dvd lcd tvs and pc sound cards the cable has a plastic optical fiber pof audio jumper while the core is pmma with a standard diameter of 1mm the pvc cable jacket is flame retardant cliff fm65025 toslink optical standard 25m lead assembly