Shure BETA58A Dynamic Vocal Microphone \n \nThe Shure BETA?58A is a high output supercardioid dynamic microphone designed for professional sound reinforcement and project studio recording. It maintains a true supercardioid pattern throughout its frequency range. This insures high gain-before-feedback, maximum isolation from other sound sources, and minimum off?axis tone coloration. \n \nBig sound. Full sound. Sophisticated sound. Is your mic living up to the power of your vocal? For decades, the BETA? 58A has been through the wringer, pushing voice to the forefront on the biggest stages in the world. For sound that commands the attention of the entire crowd, this is your microphone.