Shure SM58

Presentation of the SHURE SM58

There are tons of choices for the best microphone for live use. But none of these mics equal the Shure SM58. The benchmark in terms of microphone exclusively designed for vocals. Moreover, it is the most reliable and most versatile in its category. So, we find it everywhere: on stage, in recording studios, in all music schools...

If you ask a musician to name a random microphone, without fail, they will name the Shure SM58. It is a dynamic microphone with a unidirectional cardioid polar pattern . As a result, it captures the source in front of it and rejects all surrounding noise. Mainly designed for vocal recording, it also ensures perfect reproduction of the voice of certain instruments.

Launched in 1966, shortly after the SM57 , music professionals quickly adopted it. Very reliable and of exceptional audio quality, it quickly becomes a reference product . Since then, it has undergone numerous evolutions while preserving its inimitable sound. In short, Shure combines technology and know-how to develop the best microphone of all time .

SHURE SM58 Features and Features

The Shure SM58 is a unidirectional electrodynamic microphone. Therefore, it is mainly designed for recording vocals for professional use in stage sound reinforcement and studio recording. Featuring a built-in spherical filter, the microphone has the ability to minimize wind and breathing noise.

In addition, its cardioid polar pattern it to isolate the main sound source while reducing unwanted background noise . In fact, its design allowed it to reproduce a sound that has become a world reference.

Very robust, it is equipped with an anti-shock system and a steel grille, guaranteeing intact performance even if it is mishandled. Thus, the Shure SM58 remains the first choice of professionals worldwide. In particular, for sound recording indoors and outdoors.

In every way, the Shure SM58 is a legendary microphone . Like all dynamic microphones , the SM58 uses a diaphragm/voice coil/magnet assembly to form a miniature electrical generator. In fact, it is the design of the microphone itself that will allow it to stand out.

Indeed, the SM58 diaphragm has been even the most subtle sound waves The characteristics of the elements constituting the microphone contribute greatly to the sound quality of the Shure SM58. Thus, it offers smooth and balanced sound across the entire frequency range.

Deep inside the SM58's grip is another technological innovation: a damper for physical vibrations. This is the anti-shock suspension. This model has undergone improvements to minimize the transmission of mechanical noise and vibrations.

Besides, you can make the comparison by tapping on a low quality microphone, it will sound like a drum. Performing the same test on the Shure SM58, you will only hear a dull noise.

Additionally, the SM58's 50Hz to 15kHz bandwidth is suitable for highlighting vocals. Certainly, its frequency curve indicates a wide bump in the midrange and bass roll-off for proximity effect control. However, it has also proven effective for recording acoustic and electric guitar.

In fact, it's particularly suitable for recording from a guitar amplifier. Because we must not forget that it is the best dynamic microphone, which is capable of handling high volumes. If you play a heavy electric guitar or any amplified guitar, condenser microphone, placed near an amplifier and blasted with loud riffs can be damaged.

The SM58 is very durable . This is one of the reasons why the Shure SM58 is widely used in a live environment. With its cardioid polar pattern, it works perfectly on stage. Indeed, having a unidirectional microphone gives you the advantage of not picking up too much ambient noise such as echo.

The SM58 will only capture sound that comes directly to it. Hence the importance of directing it towards the main sound source. And this is a very big plus for recording a musical instrument.

Also, you just have to place it in front of an amp. Also, no need to invest in a sound proof . But it is still important to point out that dynamic microphones do not offer the same effect as condenser microphones when it comes to instrument sound recording.

In this case, the sound is not very precise. If you're recording soft sounds without too much distortion or volume change, don't hesitate to use a condenser microphone. The Shure SM58 also offers very good protection against feedback and other acoustic reactions . Indeed, the steel protective grille houses a multi-layer anti-pop filter.

And its main role is to reduce breathing noise and unpleasant plosives specific to singing. The microphone is also intended for speaking during a press conference or during a podcast due to its sound quality.

In addition, it includes a switch to turn it on or off, making it easier to use. Either way, it's a very durable microphone. It is even practically indestructible.

Technical specifications of the SHURE SM58

It is one of the best microphones in its category. Proof of this is its different characteristics:

• Dynamic microphone
• Cardioid polar pattern (unidirectional)
• Bandwidth: 50 to 15,000 Hz
• Output impedance: 300 Ohms
• Sensitivity: -56 dBV/Pa (1.6 mV)
• Dimensions: Ø 51 mm
• L: 162mm 
• Net weight: 0.33 kg 
• Polarity: Positive diaphragm sound pressure produces a positive voltage on pin 2 relative to pin 3 

• Connector: three-pin professional audio ( XLR ), male
• Housing:
  • cast metal painted in dark gray varnish
  • spherical steel grille in matte silver color
• Frequency response curve: slight bump in the midrange providing that recognizable sound 
• Microphone delivered with microphone clip, multi-step connection and carrying pouch

A very robust microphone

Lightweight and wireless microphone available, the Shure SM58 offers freedom of movement on stage. Cut from steel, it has a spherical grille also made of steel. In addition, a pop filter and air suspension strengthen the device. This is to absorb almost all shocks. This way, all vibrations will be dampened and the sound will be even better.

With the Shure SM58, your performance on stage will never be missed. With this microphone, you will be reassured, because it is very reliable. It is undoubtedly your best ally during your performances or during your tours.

In addition, you can count on this reference microphone , it will not fail you. If your performances on stage are dynamic, choosing the SM58 microphone as your partner is the best option. In addition, he can take hits easily.

You can even drop it (although I don't recommend it), its performance will remain the same. Also, it will make your voice resonate by transmitting a warm and clear sound while muffling the sounds around you. All attention will then be focused on your voice.

Other guide : Also discover our complete test guide for the Rode NT1-A microphone . This guide presents everything you need to know about the NT1-A, the origin of its brand, a short verdict on the microphone, our opinion on this microphone, as well as a demo on the use of this condenser microphone .

Application, placement and usage recommendations

For optimal results, be sure to follow certain rules. This will allow you to get great sound, especially with the Shure SM58.

General rules

Similar to the Shure Motiv MV5 , for best results it is best to point the microphone at the main sound source (speaker, singer or instrument) and place it as close as possible. This will allow you to obtain more bass.

If you have multiple sound sources, use multiple microphones: one microphone for one sound source. But to avoid saturation, use as few microphones as possible. Also make sure to respect the minimum distance between the microphones.

For outdoor use, it is recommended to equip it with a windscreen. To minimize mechanical noise and vibration , avoid handling the microphone whenever possible. When holding it, avoid covering it with your hand. Because it will degrade the performance of the microphone. Once these rules are applied, the sound reproduction of the microphone will be better.

Applications

As the Shure SM58 is primarily designed for vocal pickup , the following suggested placements will be for vocal application only. It is still important to note that there is no “correct” position for a microphone. How to use it is often a matter of personal taste.

• For powerful sound with enhanced bass, lips should be within 15 centimeters of the windshield . The position must be in the axis of the microphone.
• For natural sound with reduced bass, the microphone should be located just above nose height or 15 to 60 centimeters away.
• For natural sound with reduced bass and minimal hiss, a space of 20 to 60 centimeters combined with a slight deviation to one side is ideal.
• To achieve a thin, distant sound, place the microphone 90 to 180 centimeters from the instrument.

To prevent unwanted sound sources from being picked up, they must be placed behind the microphone. Before a performance, be sure to test the placement of the microphone. The goal is to minimize acoustic feedback and optimize the rejection of unwanted sounds.

In the case of the Shure SM58, it gradually increases bass frequencies by 6 to 10 dB below 100 Hz as it moves about 6 millimeters away from the sound source. We then obtain what is called the proximity effect and the sound produced is a rich, warm and powerful sound. To avoid thunderous low-frequency sounds, attenuate the bass gradually.

Note : You can also consult our review of the Audio-Technica AT2020 USB microphone . This guide presents the efficiency, reliability, and recording quality of this USB microphone. Also discover in this article the user guide, configuration, technical specifications, as well as our opinion on the AT2020.

My personal take on the Shure SM58

The Shure SM58 is the most popular microphone ever made for good reason. It is reliable, robust and offers exceptional sound quality. Moreover, we find it on all stages and in almost all recording studios .

Mainly designed for vocal recording, I used it to record guitar. And I am more than satisfied with the results obtained. In all situations, it will always find its place. This makes the Shure SM58 a perfect microphone in every way.

The reality is that audio engineers and studios always have a wide variety of mics. Ranging from condenser microphones to dynamic microphones, each has its own use. Also, there will never be a completely accomplished microphone.

But surprisingly, spending millions on a microphone won't make it the best choice. Precisely, the Shure SM58 offers very satisfactory value for money. It's even a very good investment.

Not only is it a reliable professional microphone like the other Shure MV7 model , but it is also robust. Plus, you can abuse it as much as you want, it won't affect its performance at all. It is also a powerful, clear and clean microphone .

In short, the SM58 proves to be an essential standard with an unparalleled quality/price/robustness ratio. It is also a recording tool that will find its place in your home studio.

Ultimately, the Shure SM58 is truly an institution , you can buy it even with your eyes closed, it will perfectly meet your expectations. Have you never owned a microphone? Don't miss out on the Shure SM58, you'll never be short of advice and opinions to get the most out of this microphone. Offered at a very reasonable price, prepare yourself for a lot of fun.

Our opinion on Shure SM58

I fully recommend it, no matter what you do with it. It may not be the cream of the crop, but it will never fail you.  

SM58 Demo

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