Digital Optical audio toslink audio cable 6ft 1.8M Gold-plated Connect to your DVD, CD, Mini Disc, DAT other digital audio equipment for clear, full and richly detailed sound Connectors: Toslink Male to Toslink Male HEAVY JACKET Helps Prevent Cable Damage and Provides Additional Strain Relief Fiber-optic cabling prevents electromagnetic and radio frequency interference that an electrical cable would incur, resulting in better sonic accuracy and a more natural sound. Includes rubber tips, which protect the cable when it is not plugged in (please remove rubber tips prior to installation).