RCA cables started as single-channel connectors for audio, later evolving into stereo sound by adding a second cable. The iconic yellow RCA cable was created for composite video, used widely in ...

The first and most obvious difference between balanced and unbalanced audio is that while an unbalanced line, like that RCA cable behind my stereo, has two conductors — signal and ground — a ...

As surprising as it may be, RCA cables still have their place in modern home entertainment systems and even professional ...

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).