Belkin AV20000b06 Pure AV - Digital audio cable (optical) - TOSLINK (M) - TOSLINK (M) - 6 ft - fiber optic OPTICL CABLE POLYBAG 6FT SUPERIOR-GRADE OPTICAL FIBER DELIVERS BETTER AUDIO CLARITY & A MORE NATURAL-SOUNDING MIDRANGE ; HIGH-PERFORMANCE CLADDING PROVIDES MAXIMUM DURABILITY & LOWEST-POSSIBLE LOSS; PRECISION-POLISHED OPTICAL TERMINATIONS MINIMIZES LOSS FOR BETTER HIGH FREQUENCIE