Why are there so many types of audio cables? This video explains the purpose of the XLR connector that is used on microphones and a variety of other audio/visual applications. This video is part of a series covering why we need so many types of audio jacks: https://www.youtube.com/playlist?list=PL1iRvKkV9MDT2cTBDhdHNecLfcy71peHd
Background Music Credit: My Peeps by Aaron Lieberman from the YouTube Audio Library (https://www.youtube.com/audiolibrary/music)
AudioZack 