What is a trs cable?

A TRS cable is a type of audio cable that is used to connect various audio equipment, such as keyboards, microphones, and instruments, to audio interfaces, mixers, amplifiers, and other audio equipment. The acronym TRS stands for Tip-Ring-Sleeve, which refers to the three different sections of the connector.

The tip of the cable carries the left channel (or mono signal), the ring carries the right channel, and the sleeve serves as the ground. TRS cables are commonly used for stereo signals, but they can also carry balanced mono signals when used with balanced audio equipment.

TRS cables come in various lengths and configurations, including straight and right-angled connectors. They are typically available in different sizes, such as 1/4 inch (6.35mm) and 1/8 inch (3.5mm), depending on the equipment being connected.

TRS cables are versatile and durable, making them a popular choice for audio professionals and musicians. They are often color-coded or labeled to indicate their use, such as red for the right channel and black for the left channel. It is essential to match the correct type of TRS cable with the equipment being used to ensure proper audio connections and signal flow.