The Shure Beta 58A is a premium-grade, high-output supercardioid dynamic microphone, engineered specifically for professional live sound reinforcement and studio recording of vocals. It has been a top choice for touring artists worldwide, offering superior gain-before-feedback and clarity compared to its cousin, the SM58.
Performance and Construction Highlights
Supercardioid Pattern: Maintains a true supercardioid pattern throughout its frequency range, ensuring maximum rejection of off-axis sound (120° toward the rear) and the highest possible gain before feedback.
Neodymium Magnet: Utilizes a Neodymium magnet for a higher signal-to-noise ratio and increased output, delivering a brighter and more detailed sound than standard dynamic microphones.
Vocal Tailored Response: The frequency response (50 Hz to 16,000 Hz) is carefully shaped with a midrange presence boost and bass roll-off to effectively control the proximity effect during close-up vocal use.
Rugged Build: Features a dent-resistant, hardened steel mesh grille and an advanced pneumatic shock mount system that minimizes the transmission of mechanical noise and stand-transferred vibrations, ensuring reliability under rigorous touring conditions.
