... any chance for RFI, EMI or ground loop interference]Toslink Digital Audio Cable provides the cleanest possible signal, even at extreme volume ... , SACD player, Divx player, DAT player/recorder, Mini Disc player/recorder, Hard disk driver/recorder,Outboard AD/DA converter, SAT top boxes ... . AX-F50A(1)high end optical audio fiber toslink cable (2)gold plated connector (3)Zn alloy shell assembly type (4 ...