TOOGOO(R) Digital Optical TosLink Cable-Molded These cables use 1mm low-loss core, low-jitter synthetic fiber and heavy metal connectors to dampen vibration, giving you the ultimate listening experience. Optical cables transfer the signal using light; thus completely eliminating any chance for RFI, EMI or ground loop interference. The stylish PVC HEAVY 5.0mm JACKET helps prevent cable damage and adds flexibility and durability for years of listening pleasure. MOULDED STRAIN RELIEFS reduce stress where cable and connectors meet. GOLD-PLATED FERRULE prevents corrosion and provides for maximum protection of the fiber tip. PRECISION POLISHED FIBER TIPS for maximum signal transfer (includes tip protectors). Connect to your DVD, CD, Mini Disc, DAT other digital audio equipment for clear, full and richly detailed sound.