Shure Beta 57A Dynamic Vocal/Instrument Microphone w/1 FREE Mic Cable and 1Boom Stand Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration Hardened steel mesh grille that facilitates use of proximity effect and resists wear and abuse Legendary Shure quality and reliability Minimally affected by varying load impedance Neodymium magnet for high signal-to-noise ratio output