Available in multiple lengths to suit your needs, audio cable comes in different varieties depending on the quality of sound reproduction you need. Connecting a PC to a sound source may only require a simple headphone cable, but the sound quality cannot compare to what an HDMI cable could enable.
The best quality sound reproduction comes via fibre-optic cables, particularly when coupled with 24-carat gold connectors. Since they use light to transfer the sound, they eliminate the possibility of any type of outside interference, thus producing the cleanest quality sound available. Moreover, TOSlink connectors feature on Xbox, PlayStation, and other gaming systems in addition to home cinema surround sound systems. Stereo to RCA cables allow you to link your PC or other device up to an existing stereo system via the headphone jack, but using an HDMI cable would provide better quality when going through an enabled device.