The Shure BETA 58A is a professional-grade supercardioid dynamic microphone engineered for vocalists and live sound applications demanding exceptional performance and reliability. This industry-standard handheld mic delivers a tailored frequency response with a brightened midrange and controlled bass rolloff, making it ideal for capturing clear, articulate vocals in any setting. The microphone's uniform supercardioid polar pattern provides superior gain-before-feedback characteristics and excellent off-axis rejection, allowing performers to work confidently on stage without unwanted ambient noise or feedback issues. Its neodymium magnet generates a high signal-to-noise ratio, ensuring clean output even in demanding sound reinforcement environments. Built to withstand the rigors of touring and frequent use, the BETA 58A features a hardened steel mesh grille and rugged construction that resists damage from rough handling. The advanced pneumatic shock mount system effectively isolates mechanical vibrations and handling noise, while its design remains minimally affected by varying load impedance for consistent performance across different audio systems. With a frequency response spanning 50 Hz to 16 kHz and an open circuit voltage output of -51.5 dBV/Pa, the BETA 58A delivers the professional-quality sound that has made it a trusted choice among touring professionals and studio engineers worldwide.