Bad cables are the source of half the “why is there a hum” questions in audio. Good cables last decades and you forget they exist. Here’s how to tell the difference.
XLR is the three-pin connector you see on professional microphones — a round male plug on one end (with three pins arranged in a triangle) and a female socket on the other. The three pins carry: positive signal, inverted signal, and ground. The trick is that any noise picked up along the cable run is canceled out at the receiving end. That’s why pro audio uses balanced XLR instead of consumer 1/4-inch unbalanced.
XLR also carries the +48V phantom power that condenser mics need.
One XLR per microphone. Plus one or two spares (cables fail at the most inconvenient moments). For a typical podcast: a 6-foot cable from mic to Cloudlifter, and a 6-foot cable from Cloudlifter to interface. For a band with four mics: four 25-foot cables to the snake, then one snake run.