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Shure Beta 58A

Test & Review

The Shure Beta 58A is an omnidirectional microphone with super-cardioid polar pattern. If you want to buy a microphone that is both dynamic and directional, and which optimizes sound quality for vocal and instrumental recordings, the Shure Beta 58A is ideal for you. Discover through this guide our complete test of the Shure Beta 58A microphone.

Shure Beta 58A super-cardioid polar pattern microphone

🎤 by Kevin Jung

Summary of the Test 👇

You want to equip yourself with a professional microphone that is both dynamic and efficient to ensure optimal sound quality whether live or in a studio. On this page, discover the full potential of the super-cardioid polar pattern microphone !

With a frequency response of 50 Hz to 16 kHz , the Shure Beta 58A is a handheld mic designed to handle high sound pressure. All while allowing maximum insulation from surrounding noise. But what is this dynamic microphone really worth? Let’s take stock in the following lines!

New Shure Beta 58A
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Shure Beta 58A Microphone Overview

The Shure Beta 58A is an excellent dynamic microphone that also serves as an excellent directional microphone to optimize the sound quality of vocal and instrumental recordings. This omnidirectional microphone with super-cardioid polar pattern is an essential recording equipment to have for professional sound reinforcement and home studio vocal recordings.

The Shure Beta 58 A is capable of maintaining a super-cardioid configuration throughout its frequency range with a response curve of 50 Hz to 16 kHz . In addition to isolating you from annoying background noise, this omnidirectional microphone also provides clean, high bass gain by taking advantage of the proximity effect.

This means that unlike a Blue Yeti, Neumann or even the Rode NT-USB type micro-USB whose sound pickup remains constant in all frequencies, the Shure Beta 58A gradually accentuates low frequencies from 6 to 10 dB at approximately 100 Hz . All with decent sound clarity and an acoustic rendering whose depth (in the bass) remains completely pleasant to the ear.

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Shure Beta 58A

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To do this, all you have to do is place the microphone very close to the sound source, and in particular at a distance of approximately 6 millimeters. The response curve of the Shure Beta 58 A being between 50 Hz and 16 kHz also makes it much more suitable for close-range vocal recording.

The Beta 58 A from Shure, a dynamic microphone for vocal recording, also benefits from a moving coil . Which makes it much less sensitive to pressure level as well as changes in load impedance. This microphone for singing also benefits from a robust design .

This is particularly due to its sufficiently strong shockproof frame, whose protection is reinforced by its fairly resistant tempered steel metal grille. This ensures better holding stability of the wireless microphone whether it is held by hand or raised on a stand. Obviously, we are dealing with a type of professional microphone designed to last.

Shure Beta 58A microphone review
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A dynamic microphone for voice

Just like the Shure SM58 , the Shure Beta 58A is a dynamic microphone with integrated voice coil which has been specially designed to optimize sound reinforcement as well as vocal pickup . As a result, this studio and stage microphone is very useful for singers, backing vocalists and musicians specializing in acoustic instruments.

Above all, the Shure Beta 58 A has the advantage of providing a frequency range that is perfectly suited to vocal sound recording. This in particular with clearly pronounced mids and a bass limiter which provides a sound reproduction that is precise, dynamic and deep.

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Shure Beta 58A

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The Shure Beta 58A offers a super-cardioid polar pattern that is both uniform and progressive to ensure higher and better sound gain at low frequencies. All with the guarantee of optimal suppression of surrounding noise.

This guarantees a round, powerful, dynamic and refined sound throughout its entire sound frequency range, in the bass and midrange as well as in the treble. The Shure Beta 58A even incorporates a neodymium magnet to provide a high signal-to-noise (electrical signal) ratio.

new Shure Beta 58A
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In addition, its tempered steel grille is strong enough to resist wear and abuse. The ingenious design and dynamic description of its advanced anti-shock system also ensure optimal holding stability.

This means that, as long as you are not positioned directly in front of a speaker, this vocal microphone will remain almost impervious to vibrations and mechanical noise. Unlike a Rode NT1000 condenser mic , dynamic microphones (for the most part) display little sensitivity to changes in load impedance.

Designed for close-range vocal pickup and sound broadcasting on stage, the Shure Beta 58A remains very insensitive to handling noise whether the microphone is hand-held or set up on a stand. However, certain rules must be followed and universal placement techniques adopted to ensure optimal sound reproduction free from unwanted interference and background noise.

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Shure Beta 58A

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The super-cardioid polar pattern offered by the Shure Beta 58A is narrow; noises from the rear can be picked up. If this is the case, it is not easy to position it correctly. This is why it is recommended to place the speakers at an angle of approximately 60 degrees to the Shure Beta 58 A dynamic microphone, and preferably towards the front, but not directly behind.

Added to this is the need to ensure the correct arrangement of the microphones in relation to the speakers. Particularly in order to optimize the sound and acoustic rendering on stage. As a general rule, you should place the microphone as close as possible to the sound source, because the closer the microphone is to the source, the more bass-level sound gains are present.

Like the Slate Digital ML-1 , the Shure Beta 58A also takes advantage of the proximity effect to generate a warmer , clearer , rounder and more powerful . Generally speaking, and with the help of a powerful pre-amp, this microphone is capable of accentuating low frequency sounds by 6 to 10 dB .

Shure Beta 58A dynamic microphone
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Shure Beta 58A: a stage and studio microphone

The Shure Beta 58A serves as an excellent dynamic stage and studio instrument for optimizing and sound pickup quality . Its response curve between 50 Hz and 16 kHz provides uniform sound reproduction in the low and high frequencies as well as in the midrange.

Featuring XLR connectivity , the Shure Beta 58A incorporates a transformer and requires the use of batteries to operate. Like most dynamic microphones with phantom power , the Shure Beta 58 A functions much like a vocal recording studio condenser microphone

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Shure Beta 58A

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Note that the latter also requires an external power supply to operate. And likewise, the Shure Beta 58A must also be connected to the microphone input of a preamplifier which must be connected to a speaker to accentuate and optimize the sound reproduction of the voice.

It is therefore at this output level that allows the Shure Beta 58 A to be distinguished from a boom microphone , a gooseneck microphone , and a lavalier microphone since the latter benefit from a plug and play and can therefore be directly connected to a speaker output via a USB connection.

This is not the case with the Shure Beta 58A dynamic microphone. On the other hand, this microphone provides a rounder sound than a condenser microphone powered by electric current which must be covered with a windshield or equipped with an anti-pop filter to eliminate unwanted noise.

Shure Beta 58A dynamic microphone
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The microphone volume can be boosted and balanced without having to make specific adjustments. All you need to do is play on the proximity effect to make the most of it.

The Shure Beta 58A provides a nominal impedance of 150 Ohms with an average sound level of 94 decibels. This microphone also offers a perfectly symmetrical super-cardioid directivity in terms of its magnetic field .

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Shure Beta 58A

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Note : Rode NTG1 condenser microphone . A pocket-sized directional condenser and condenser microphone ideal for sound recording. This microphone is designed for multiple uses. Discover in the guide all the complete details, test of this microphone as well as our opinion

A professional microphone dedicated to multiple uses

The Shure Beta 58A is the best studio microphone ideal for professional sound reinforcement of vocals and acoustic instruments. It is suitable for both studio and stage use. Worth much more than a dynamic microphone, the Shure Beta 58 A provides a super-cardioid polar pattern as well as a much more accentuated output level.

As a result, this microphone ideally meets the needs of professional singers when used during tours, or even in a home studio for vocal recordings or sound recording of acoustic instruments. This is particularly true of instruments such as the acoustic guitar, the acoustic bass and most string and wind instruments.

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Shure Beta 58A

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Across its entire frequency range, the Shure Beta 58A imparts high sound gain with maximum isolation from other sound sources such as background noise. Unlike other microphones such as the Warm Audio WA-47jr or the Audio-Technica AT4033A which also have a specific audio interface and receiver, the Shure Beta 58 A only displays very low sensitivity to variations in load impedance.

Thanks to its omnidirectional functionality, the Shure Beta 58 A also remains versatile. This unidirectional microphone covers a wide bandwidth to provide a more fluid, homogeneous and dynamic sound reproduction. In monitoring, this microphone systematically eliminates sound interference.

Shure Beta 58A microphone test
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With this microphone, there is no need to use a headset microphone with a flexible headband to hear the feedback of your voice in a home studio. Which makes it roughly similar to micro gaming and streaming . The Shure Beta 58A also offers a lot of dynamism, warmth and roundness to the voice when used in the studio for podcasting.

With or without a mixer, this wireless microphone with switch enhances the proximity effect to offer very high fidelity stereo sound quality

Its phantom power corrects small sound system imperfections to provide better frequency response. Ideal for sound recording, this studio microphone also benefits from an ingenious shockproof design which allows it to reduce grain and noise pollution likely to be generated in its power supply.

With or without a windshield, the Shure Beta 58A largely covers and captures the bandwidth when pre-amplified. This makes it much more practical to use on stage than a condenser microphone with an integrated sound card .

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Shure Beta 58A

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Shure Beta 58A: super-cardioid directivity

The Shure Beta 58 A displays a symmetrical Super-cardioid polar pattern on the sound and magnetic waves it captures. A simple dynamic mic with a cardioid polar pattern typically picks up sound waves in front of the mic input. The entire bandwidth, whether acute, bass or medium, is therefore perceived in a radius shaped like an inverted heart.

This type of capture is commonly called directional. The Shure Beta 58A does better by allowing sound to be captured more precisely and narrowly to isolate the voice from any other nearby sound source.

The Shure Beta 58A thus provides more precise and targeted to the extent that it only focuses on a specific sound source while isolating it from other sound sources.

Shure Beta 58A accessory
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By the way, to help you choose the best dynamic microphone, also discover our EV RE20 microphone test . A dynamic microphone with cardioid polar pattern. This guide offers you everything you need to know about this microphone, its power, its technical characteristics, as well as our opinion on this microphone.

Zoom on the sound quality of the Shure Beta 58A

The Shure Beta 58A provides qualitative sound reproduction both on stage and in the home studio. Its response curve of between 50 Hz and 16 kHz also makes it possible to cover the capture of a fairly wide bandwidth .

In open circuit, the Shure Beta 58 A displays a sensitivity of 2.6 mV/Pa , which seems quite correct to us for a dynamic microphone with super-cardioid polar pattern. The Shure Beta 58A is also capable of capturing various sound vibrations with a nominal impedance of 150 Ohms and an actual load impedance of 290 Ohms .

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Shure Beta 58A

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All with a capacity to withstand a maximum sound pressure of 94 dB SPL. The compactness and lightness of the Shure Beta 58A make this microphone a preferred instrument for many singers and artists. Add to this the good resistance capacity that this microphone offers to guarantee durability far superior to that displayed by ordinary microphones.

Shure Beta 58A equipment
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The technical characteristics of the Shure Beta 58A

  • Type: dynamic microphone
  • Style: vocal microphone
  • Directivity: super-cardioid
  • Frequency response: 50 Hz – 16 kHz
  • Sensitivity: 2.6 mV/Pa
  • Load impedance: 150 Ohms
  • SPL noise level: 94 dB
  • Dimensions: 160 x 50 mm
  • Weight: 278g
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Our Overall Opinion

Overall Sound Quality

4,7 /5
4.7/5

Value for money

4,4 /5
4.4/5

Global mark

4,5 /5
4.5/5

Our opinion on the Shure Beta 58A microphone

One of the main strengths of the Shure Beta 58 A lies in the possibility that this microphone offers to accentuate the sound reproduction of the bass by taking advantage of the proximity effect. Its super-cardioid directivity also provides high sound gain without saturation while eliminating the nuisance likely to be generated by background noise.

Its anti-shock system has also been designed to limit vibrations and eliminate the mechanical noise that this can generate. As a result, due to this quality of design, the Shure Beta 58A displays a standard far superior to that of other types of conventional dynamic microphones and cardioid polar pattern microphones.

Shure Beta 58A-purchase
Shure Beta 58A

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Shure Beta 58A Demo

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