XLRkaapelin

XLRkaapeli, commonly known as an XLR cable, is a type of electrical connector that is most frequently used for professional audio and video equipment. It is characterized by its three-pin (or sometimes more) design, which allows for balanced audio transmission. This balanced configuration helps to reduce noise and interference, making XLR cables ideal for connecting microphones, speakers, and other audio devices in live sound and studio environments.

The standard XLR connector features a male plug with pins and a female receptacle with corresponding holes. The three pins are typically assigned to ground, positive signal, and negative signal. When used for balanced audio, the positive and negative signals are sent out of phase. Any interference picked up along the cable is then inverted by the receiving device, effectively canceling out the noise. This makes XLR cables superior to unbalanced connectors like TS or RCA for longer cable runs.

Beyond audio, XLR connectors are also found in some lighting and power applications. However, their primary association remains with professional audio due to their robust construction and reliable signal integrity. The locking mechanism often present on XLR connectors further ensures a secure connection, preventing accidental disconnections during performances or recording sessions. Different manufacturers may have slight variations in their XLR connector designs, but the fundamental pinout and function remain largely consistent.