Optical digital cables use light to transfer the signal; thus completely eliminating any chance for RFI, EMI or ground loop interference. Connect the Velocity TOSLINK cable to your DVD, CD, satellite receiver, game console or other digital audio equipment for clear, fully detailed sound. Manufactured from high-quality PMMA optical fiber with a polished lens and gold-plated collet, the Velocity cable provides an accurate digital signal. The low loss PMMA Poly(methyl methacrylate) core ensures low distortion. The non-slip rubber grip connector enables easy installation while the stylish PVC jacket adds flexibility and durability for years of listening pleasure. Protective plastic cover protects lens from dust, dirt, and other material.