The Audio-Technica AT9100 is a low impedance unidirectional dynamic microphone designed for professional audio applications. It features a convenient on/off switch for easy control during use. The microphone is wired for connectivity and is ideal for capturing clear and focused sound in live performances, studio recordings, or other audio settings. With the trusted Audio-Technica brand name, the AT9100 offers reliable and high-quality performance for a range of musical and audio needs.