Beta 58A Vocal MicrophoneThe Shure Beta 58A is a high-output supercardioid dynamic vocal microphone designed for professional sound reinforcement and project studio recording. It has become a leading choice among vocalists and touring professionals worldwide. The Beta 58A 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. The Beta 58A has a shaped frequency response that is ideal for close-up vocals. The superb performance of this microphone is not affected by rough handling because of its rugged construction, proven shock mount system, and hardened steel mesh grille. Features:Frequency response tailored for vocals, with brightened midrange and bass rolloff to control proximity effectUniform supercardioid pattern for high gain before feedback and superior rejection of off-axis soundNeodymium magnet for high signal-to-noise outputHardened steel mesh grille that resists wear and abuseAdvanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibrationMinimally effected by varying load impedanceLegendary Shure quality and reliability