An XLR cable is a type of electrical cable commonly used in professional audio and video equipment. It features a three-pin connector that provides a balanced audio signal, reducing noise and interference. This makes it ideal for connecting microphones, speakers, and mixing consoles in live performances and studio recordings. XLR cables are known for their durability and secure connection, which helps prevent accidental disconnections. They come in various lengths and are often used in conjunction with other audio equipment, such as audio interfaces and amplifiers, to ensure high-quality sound transmission.