The Shure BETA 58A is a high-output supercardioid dynamic vocal microphone designed for professional live sound reinforcement and project studio recording. Engineered specifically for close-up vocals, its tailored frequency response provides a brightened midrange for vocal presence along with controlled bass rolloff to help manage proximity effect.
A uniform supercardioid pickup pattern provides excellent isolation from surrounding sound sources and high gain-before-feedback, making the BETA 58A especially well suited for demanding live performances. With a neodymium magnet, advanced pneumatic shock mount, hardened steel mesh grille, and rugged Shure construction, the BETA 58A is built for reliable professional use on stage and in the studio.
Designed Specifically for Vocals
The Shure BETA 58A features a shaped frequency response optimized for close-up vocal performance.
Its tailored response provides a brightened midrange that helps vocals maintain clarity and presence in a mix, while a controlled bass rolloff helps manage the proximity effect that occurs when a vocalist performs very close to the microphone.
This makes the BETA 58A an excellent choice for:
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Lead vocals
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Background vocals
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Live sound reinforcement
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Touring performances
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Houses of worship
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Schools and auditoriums
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Project studio recording
Uniform Supercardioid Pickup Pattern
The BETA 58A maintains a supercardioid polar pattern throughout its frequency range.
Its directional pickup provides high gain-before-feedback and excellent rejection of unwanted off-axis sound, helping isolate the vocalist from stage monitors, instruments, and other nearby sound sources.
The polar pattern is rotationally symmetrical around the microphone axis and remains uniform with frequency for predictable performance.
High-Output Dynamic Design
The Shure BETA 58A uses a neodymium magnet to provide high signal-to-noise output.
Its dynamic moving-coil design is well suited for the demands of professional vocal reinforcement while requiring no external phantom power.
The microphone is also minimally affected by varying load impedance, helping provide consistent performance when connected to professional mixers, microphone preamps, and other audio equipment.
Advanced Pneumatic Shock Mount
An advanced pneumatic shock mount system helps minimize the transmission of mechanical noise and vibration.
This is particularly important for a handheld vocal microphone, where movement and handling can otherwise introduce unwanted noise into the sound system.
The internal shock mounting helps the BETA 58A maintain clean vocal reproduction during energetic live performances.
Rugged Construction for Professional Use
The BETA 58A is engineered for the demanding conditions of touring and professional live sound.
A hardened steel mesh grille protects the microphone element and is designed to resist the wear and abuse associated with frequent performances, transportation, setup, and teardown.
Combined with Shure's rugged microphone construction and proven shock mount system, the BETA 58A is built for dependable long-term professional use.
Shure BETA 58A Applications
The BETA 58A is designed primarily for professional vocal applications including:
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Lead vocals
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Background vocals
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Live concerts
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Touring sound systems
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Houses of worship
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Schools and auditoriums
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Corporate events
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Project studios
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Rehearsal spaces
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Professional sound reinforcement
Shure BETA 58A Key Features
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Professional dynamic vocal microphone
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Designed specifically for close-up vocals
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Supercardioid polar pattern
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Frequency response tailored for vocals
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Brightened midrange for vocal presence and clarity
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Bass rolloff helps control proximity effect
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High gain-before-feedback
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Excellent rejection of unwanted off-axis sound
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Neodymium magnet for high signal-to-noise output
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Advanced pneumatic shock mount system
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Helps minimize mechanical and handling noise
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Hardened steel mesh grille
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Rugged construction for professional touring and live sound
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Minimally affected by varying load impedance
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Suitable for professional sound reinforcement and project studio recording
Shure BETA 58A Specifications
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Specification
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Details
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Microphone Type
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Dynamic (moving coil)
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Primary Application
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Vocals
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Polar Pattern
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Supercardioid
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Frequency Response
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50 Hz – 16,000 Hz
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Output Sensitivity
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-51.5 dBV/Pa (2.6 mV)
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Reference Level
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1 Pa = 94 dB SPL
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Magnet
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Neodymium
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Shock Mount
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Advanced pneumatic shock mount system
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Grille
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Hardened steel mesh
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Connection
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XLR
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Power Requirement
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No phantom power required
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Why Buy from Audio Supply?
Audio Supply supplies professional microphones and audio equipment for live sound, recording, commercial, educational, house of worship, and installed audio applications. Whether you need a Shure BETA 58A for a vocalist, touring system, church, school, venue, or complete professional microphone package, our team can help you select the right equipment for your application.
Need help choosing the right microphone cable, stand, mixer, audio interface, wireless system, or other Shure microphone? Contact Audio Supply for assistance selecting the right professional audio equipment.
