This 3' Benchmark TOSLINK Optical Cable features precision metal ends with a TOSLINK each end. Built for performance and strength, the metal ferrules maintain alignment with TOSLINK transmitter and receivers. This cable can support transmission up to 85.3' with a 4 dB budget, so this 3' cable can easily handle your transmission. Featuring silver aluminum back shells with gold-plated metal ferrules, this cable is up to the rigors of the production day.