XLR cables are mainly used for audio transmission in high-quality audio systems. They offer a three-way connector that ensures a strong and reliable connection. XLR cables are particularly popular in studio equipment and microphone and audio reproduction systems because they support a balanced signal, reducing electrical interference and noise over long distances. In this way, XLR cables allow clean sound transmission without signal degradation. One of the typical features of XLR cables is their locking mechanism, which prevents accidental disconnections and ensures a reliable connection even during use.