![]() ![]() Length also matters, since the signal weakens as soon as it leaves your device, and if it has to travel a longer distance to your sound output, you’ll be losing quality the farther it has to go.Īn RCA cable should also be flexible too, especially if you’ll be weaving and winding it to reach its destination. Since the connection through an RCA cable is a low-voltage one, it’s prone to interference, and good shielding can cut down on that. There are still a few things to look out for though. Since RCA cables carry analog signals, you won’t be able to plug it directly into a digital device such as a laptop, and will need a slightly adapted version designed to fit the proper port, such as having an XLR or HDMI input at one end.Īnd while the quality and build does indeed have an impact on the sound, an RCA cable doesn’t have to be super expensive to give you great audio. A composite-type cable will have these two, as well as a third yellow input for connecting video. ![]() The reason why RCA cables are so good: they’re simple, effective and clearly marked for easy installation, often with both ends conveniently color-coded, with a red end for the right audio channel and a black or white one for the left. Radio Corporation of America first designed the RCA connector in the early 1940s, and since then, it’s become common worldwide, establishing its legendary status as one of the oldest AV cables still in use today. ![]() If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. ![]()
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