Shure SM7B review and specs

Shure SM7B Detailed Review and Full Specs Analysis

Shure SM7B Microphone is the ideal device for podcast creators, radio presenters, or anybody working with voice-overs. If you are all set to launch your Podcast and you are on the look-out for the right equipment, your search for a microphone ends here. 

Shure SM7B is also a fantastic upgrade to your existing setup. If you want to improve your audio quality, put your worries to rest. With the Shure SM7B mic, you will be able to enjoy a flat, wide-range frequency response. SM7B does a clean and natural reproduction of music and speech, and you will be really pleased with the results.

Mic with a history

Investing in a microphone is a daunting task, as it is difficult to judge how it will perform. However, when it comes to microphones, Shure SM7B is an industry leader. 

Joe Rogan using Shure SM7B

Joe Rogan uses Shure SM7B on his popular Joe Rogan Experience Podcast.

This is the microphone on which Michael Jackson recorded his iconic album Thriller. It is the ideal microphone for close-proximity studios and vocal applications. It is the best dynamic microphone that you can lay your hands on for your podcast show.

With its premium and high sound quality, it has earned the trust of recording and broadcasting studios worldwide. It has proven its worth decades ago and remains a gold standard of dynamic mics.

microphone shure sm7b unboxed

Shure SM7B unboxing!

This mic comes sold in packages containing:

  • 1x dynamic mic
  • 1x cover plate with Shure logo that you can use to cover the rear side of the mic where the frequency response switches are located

And the accessories:

  • 1x thread adapter for mounting on a stand
  • 1x foam-filter – standard windscreen for general voice and instrumental applications
  • 1x foam windscreen – A7WS for close-talk applications, such as voice-overs or radio announcements. It will give you maximum protection from plosive breath noises. It should also create a warmer and more intimate sound.

Why is Shure SM7B the best mic for podcasting?

In summary, this is why Shure SM7B is so good and why we recommended it:

  1. Top Quality – Shure SM7B is recognized as an industry leader, due to its dynamic range, balanced frequency response, and warm sound.
  2. Phenomenal Capabilities – flexibility makes it an excellent mic for singing vocals, voice-overs, podcasts, and radio shows.
  3. Performance – it is quiet, effectively shielded from electromagnetic disturbances, and has a built-in suspension system that effectively absorbs shocks, and virtually eliminates mechanical noise transmission.
  4. Design – premium, high-quality design, and simple yet unmistaken shape, provide extraordinary durability and protection for the most fragile components.
  5. Price to Quality – it’s not cheap, but you get exceptional value at this price point. 
  6. Investment for years – this mic will satisfy all your needs. It is a kind of product I love. When you buy it, you can be sure that you will be able to stick with it for years and years to come. There will be no need for a replacement or an upgrade. 

It is a microphone solving multiple voice quality issues from the beginning. Its impressive quality means you won’t need to upgrade in order to catch up to industry audio quality standards as you will be using one of the go-to choices.

What is the best Shure SM7B audio interface?

Podcast gear - Audio Interface - Focusrite Scarlett 2i2

Match your Shure SM7B with a Focusrite Scarlett 2i2. It is an optimal combination for use in a home or remote recording environment. Together they operate exceptionally well, delivering sample rates of up to 24 bits/ 192 kHz. 

To learn more about audio interfaces, check our detailed audio interface guide.

What is the best Shure SM7B XLR cable?

Mogami Gold Studio XLR cable

If you are looking for the ideal XLR cable for your SM7B, the Mogami Gold or Mogami Reference Studio Cables are the right choices for you.

Mogami Gold is sometimes hard to get in certain parts of the world, hence the Reference Studio Cable is the second recommendation. Both use the same Neglex Quad cable in their designs.

It is popular equipment for achieving high quality digital and analog recording. 

It is an excellent option for home studios where wiring and grounding is an issue. If you are a beginner to Podcasting and recording your Podcast series in your home, make this cable wire a part of your equipment set.

For deep dive into XLR cables, check this XLR for podcast guide.

Can Shure SM7B sound too quiet?

As the Shure SM7B is a low output mic, you will not achieve enough gain by plugging it directly into an audio interface. 

Cloudlifter CL1

It feels exceptionally quiet as it is a passive dynamic microphone. Use it with a transparent sounding preamp or mic activator that works well with its smooth sound and thickening characteristics and lends it enough gain. 

You can use the SM7B with a Cloudlifter or a Fethead as an inline microphone preamp to get the best results.

Should I use Shure SM7B with a shock mount?

The Shure SM7B comes has an internal suspension and shock mounting system, which eliminates light vibrations. There is no need for you to use an external shock mount with your SM7B. 

What are the physical dimensions of the Shure SM7B?

shure sm7b dimensions

Shure SM7B is a compact device with the dimensions being 19 x 9.5 x 14.8 cm (or 7.5 x 3.8 x 5.8 inches).

What is the Shure SM7B weight?

The sleek Shure SM7B weighs only 764 grams (1.69 pounds).

Shure SM7B detailed specs

TypeDynamic (moving coil)
Interface3-pin XLR male
Frequency Response50 to 20,000 Hz
Polar PatternCardioid
Output Impedance150 Ω
Sensitivity-59 dBV/Pa (1.12 mV)at 1 kHz, open-circuit voltage, where 1 Pa=94 dB SPL
Hum Pickup11 dB (typical, at 60 Hz, equivalent SPL/mOe)
SPL/NoiseMax SPL: 180 dB
PolarityPositive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Net Weight0.764 kg (1.69 lbs)
HousingDark gray enamel aluminum and steel case with a dark gray foam windscreen.

All parameters in accordance with producer specification.

What is the Shure SM7B polar pattern?

shure sm7b polar pattern

It has a cardioid polar pattern that provides off-axis rejection. 

There is positive pressure on the diaphragm that produces positive voltage on pin 2 relative to pin 3 in the Shure SM7B. 

With the assistance of the bass roll-off and mid-range boost controls, the polar pattern changes accordingly, giving the device excellent frequency responsiveness, making sure your podcast sounds good.

What is the Shure SM7B frequency response?

shure sm7b frequency response

The Shure SM7B has a wide-range frequency response of 50 to 20,000 Hz. You will not find such a wide range of frequency response on microphones in the comparable price range. 

The low-end is effortless, and there is a predictable proximity effect, the combination of these two qualities makes the microphone stand out from its counterparts. 

Is Shure SM7B good for streaming?

The Shure SM7B is a broadcast standard

It comes with an improved rejection of electromagnetic hum, which is otherwise common in low-quality microphones due to broadband interference emitted by computer monitors. 

It is a desirable quality as you will be using broadband and computers in case you are live-streaming your Podcast or running a live Q&A session.

Its internal ‘air suspension’ shock isolation virtually eliminates mechanical noise transmission. It is a superior microphone that produces warm and smooth audio, making it an ideal choice of equipment for streaming. 

Does the Shure SM7B produce a hiss?

Absolutely not! The Shure SM7B comes with one of the finest pop filters, which is effective even if you come very close to the mic. 

The device also has an A7WS external windscreen, another premium component that facilitates close-talking into the microphone without there being any plops or hissing or lisping. 

Needless to say, the Shure SM7B is a complete package and produces a rich, clean sound.

What is a good Shure SM7B alternative?

The Shure SM7B is unarguably the best dynamic microphone in its price range. However, if the hefty price tag is too much for you, few alternatives come quite close to this power-packed device. If you want to get great recording equipment at a lower budget, you might consider:

1) The Audio-Technica AT2020 cardioid condenser keeps costs low by removing the frills like the ability to adjust polar patterns or high- and low-pass filters. But even without these features, the microphone is capable of capturing a clear, uncolored recording, which makes it a versatile tool for recording more than just vocal performances.

2) The AKG C214 is a large-diaphragm FET condenser mic. The C214 notably features a -20 dB pad and high-pass filter, which cuts bass at six dB per octave past 160 Hz, allowing the mic to handle 156 dB SPL when engaged. This lends a great deal of versatility to the device.

shure sm7b dynamic microphone

Is Shure SM7B better than a high-quality USB mic?

Yes, the technology behind the dynamic mic is much better developed, and it just handles sound better. Shure SM7B will easily beat any premium USB mic.

Actually, the vast majority of microphones in the world are dynamic microphones. All the cell phones and headset use dynamic mics. They are also used by most of the stage performers due to their robustness and sound capabilities. 

When it comes to dynamic mic vs. USB mics technology comparison, the reality is that:

  • Overall – dynamic mics are much better than USB microphones.
  • Sound quality – USB mics are significantly falling behind their analog counterparts. They don’t get the benefits offered by an analog XLR connection.
  • Price – good dynamic mics are generally priced higher than USB mics.
  • Plosive sounds – dynamic microphones are more forgiving when it comes to plosive sounds.
  • Ease of use – USB mics are more affordable and easier to operate (plug-n-play devices).
  • Simplicity – USB mics house inside a sound card (don’t require an external audio interface) so they deliver consistent quality regardless of the computer sound card.
  • Complexity – dynamic mics transmit raw sound and require an audio interface to transfer the analog sound to a digital signal. Dedicated audio interfaces provide in general much better quality than technology integrated within USB mics. With Shure SM7B, you get a better quality, but you need a more complex setup.
  • More control – with USB mics, you won’t be able to adjust gain, add FX, and tweak your sound. You are fully reliable in post-production in your music software. 
  • Connectivity – USB mics are connected directly to a computer through a standard USB port. Shure SM7B requires to be connected to an audio interface, and then the interface is connected via USB to a computer.
  • Professional approach  – pro studios always use dynamic mics. You can find Shure SM7B used by many famous podcasters.

Read more about the differences between dynamic, condenser, and USB mics.

What are some Shure SM7B tips for the best audio?

The SM7B does a great job of recording clean audio even in a less than desirable acoustic conditions. You can have a great recording session by taking care of a few points beforehand.

  • Set it before the recording, and do not disturb it in between.
  • The mic is not supposed to be handheld. Mount it to a boom or a swivel or a stand. For a home-based podcaster, a desk-mounted swivel boom arm mount like Rode PSA1 would be an excellent choice to consider. For more voice and breath control, use a standing tripod and experiment with how you sound depending on your head placement (more mic setup tips).
  • Use velcro wraps to secure the cords and a two-axis swivel.
  • Use a preamp or a microphone to get sufficient gain – as mentioned before, Scarlett Focusrite 2i2 has a good built-in preamp. If you combine this setup with a signal boosting Cloudlifter, you will be very satisfied with the result.
  • Work on your vocals. You can improve how you sound without any investment. Make sure you take care of your voice before and during a long recording day. The vocal technique can change how you sound.

Summary

Shure SM7B for its price is currently the best option to go for. Durable design and excellent protection of the microphone insert ensure exceptional reliability. It requires a good preamp for the best performance.

For optimal podcasting setup, we are using Shure SM7B hooked with a Mogami Reference Studio Cables to a Focusrite Scarlett 2i2 via a Cloudlifter CL-1. A complete setup also requires connecting closed-back monitor headphones to the audio interface. To monitor the recording are using closed-back headphones, Sony MDR-7506.

The quality provided with Shure SM7B corresponds to some of the condenser microphones that are 2x more expensive.

Shure SM7B Cardioid Dynamic Microphone costs around $399. It is a mid-range price microphone, but with the quality of recorded sound, this is a popular go-to model for many podcasters. 

It ensures warm and even audio reproduction. 

The SM7B is a balanced and warm microphone that works ideally even when it is close to the sound source, like when you record your podcast. Its improved shielding technology eliminates all the electromagnetic interference caused by the close proximity of computer monitors. It will work well in small spaces.

About the Author
Chris Land

Chris Land

I'm the owner and creator of ImprovePodcast.com, the site dedicated to providing actionable solutions for podcast creators. My goal is helping people to develop their podcasts into effective marketing and sales tools.

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