This TOSlink cable by Cambridge SoundWorks is the true optical digital cable for audio bitstream digital outputs. It has advanced polymer fiber construction in a triple flex outer jacket. Cambridge SoundWorks has a long-standing tradition of designing the highest quality speakers and making them available at affordable prices. This tradition of "affordable quality" continues with a complete line of audio/video cables engineered to bring out the best in your system by combining classic technology with quality materials. Cambridge SoundWorks offers a wide range of cables for speakers as well as for audio, video, digital and optical digital components.