RCA connector
electrical connector with one signal channel mainly used for analog stereo audio (in pairs), analog component or composite video and rarely for digital audio
Episodes
-
#5718: How Far Can You Run RCA, XLR, and 3.5mm Cables?Published cable-length advice ranges from 3 meters to 200 feet. The physics explains why — and why the cable isn't the variable that matters.Main topic -
#5721: What's the Red and Black Speaker Cable Actually Called?It's called zip cord — and the gauge you need depends entirely on current, not the 300V printed on the jacket. -
#5676: DIY Cable Guide: Barrel Jacks, XLR, and What to AvoidSoldering your own cables won't save money — it buys exact-length runs. But some connectors hide polarity traps and tooling costs.