What is XLR?
XLR (External Line Return) connectors are professional-grade audio connectors widely used in the music, broadcasting, and live sound industries. These connectors are designed to transmit balanced audio signals, which help reduce noise and interference over long cable runs, making them ideal for high-quality sound systems. XLR connectors typically have three pins: one for the positive signal, one for the negative signal, and one for ground. They are most commonly found on microphones, audio mixers, and speakers. The secure locking mechanism of XLR connectors ensures a reliable connection, preventing accidental disconnections during live performances or recordings. XLR cables are also commonly used for connecting various audio equipment in professional studios and live sound setups, offering durability and excellent sound quality.