The CUI Devices part MR-3501 is a high-quality audio jack connector designed for mono audio applications. With a compact size of 3.5 mm, this cable mount connector can easily be incorporated into various devices and systems. It features a reliable construction and efficient signal transmission for clear and crisp audio output. Whether used in headphones, speakers, or other audio equipment, the MR-3501 ensures a secure and durable connection. Upgrade your audio devices with this versatile and dependable audio jack connector from CUI Devices.