RCA connector - Wikipedia

Phone connector (audio) - Wikipedia

RCA connector, BMET Wiki

What are the red, green, and blue 'audio jacks' from my PC's motherboard? - Quora

Phone connector (audio) - Wikipedia

Electrical connector - Wikipedia

Electrical connector - Wikipedia

Audio and video interfaces and connectors - Wikipedia

RCA connector, BMET Wiki

Phone connector (audio) - Wikipedia

Phone connector (audio) - Wikipedia

RCA - Wikipedia

RCA - Wikipedia

Phone connector (audio) - Wikipedia

What is a RCA Connector? Connector and Cable Assembly Supplier