Therefore, when buying speaker cables, it’s important to know the resistance of the speaker the cable will feed, as well as how far away that speaker is from the amplifier. Be sure to use equal ...

A plug and socket for coaxial cable. RCA connectors are used for analog audio signals (see analog audio). They are also used for digital audio (see S/PDIF) and analog video (see composite video).

A cable used to send audio CD sound to the computer's sound card. When playing audio CDs, CD-ROM drives output analog sound to both a headphone jack and external connector just like a CD player.