Shure SM48 vs SM58: Which Microphone Is Better?

Shure SM48 vs SM58: Which Microphone Is Better?

As an audio engineer and producer, I’ve had my fair share of experiences with various dynamic microphones. The popular Shure SM series microphones are a great choice if you need a quality dynamic mic.

best overall
Shure SM58 Dynamic Microphone

Shure SM58

The Shure SM58 is the clear winner. It provides better sound quality at a low price, and its legendary history in the muisc industry has set a track record for durability that’s hard to beat.

best budget
Shure SM48 Dynamic Microphone

Shure SM48

The Shure SM48 is a great budget option if you can’t afford the more established SM58. It still provides good sound quality and the same professional look as a SM58, but without breaking the bank.

This article contains affiliate links where we may receive a small commission at no cost to you if you decide to make a purchase.

You’ve come to the right place if you’re in the market for a new microphone and are stuck between the choice of Shure SM48 vs SM58.


  • Shure SM58 wins due to better sound quality, affordability, and legendary durability.
  • Both have cardioid patterns, reducing off-axis noise for live performances.
  • SM58’s wider frequency range (50 Hz – 15 kHz) suits professional live shows.
  • SM48 is a budget-friendly alternative with acceptable sound quality (55 Hz – 14 kHz).
  • Built-in pop filters and shock-mounted cartridges enhance sound quality for both.
  • SM58 is slightly heavier but offers broader sound range and superior performance.

We’ll closely examine the nitty-gritty of these two similar microphones, comparing their sound quality, suitability for live shows, and long-term durability. 

There’s a good reason why so many people swear by these microphones, and with years of usage under my belt, I’m excited to share my insights with you. 

Shure SM48 vs SM58: Let’s find out which is better!

Shure SM58 vs SM48: Key Features and Performance

When comparing the Shure SM58 and SM48 dynamic microphones, we must understand the key features and performance aspects that set them apart. 

Both microphones have a rich history in the audio industry, with the SM58 being a go-to choice for live shows, while the SM48 has earned its reputation as an affordable alternative. 

We’ll cover everything from polar patterns to frequency ranges, XLR cable compatibility, and ease of use with an audio interface for each microphone. Whether you’re a professional audio engineer, a backup vocalist, or someone looking for a reliable and clear sound in your recordings, you’ll find valuable information about these dynamic mics in this comprehensive comparison. 

So, grab your mic stand, and let’s get started on finding the better Shure microphone to suit your needs and budget.

Detailed Reviews

Shure SM58

Shure SM58

Quick Specs

  • Dynamic cardioid microphone
  • Frequency response: 50 Hz – 15 kHz
  • Sensitivity: -54.5 dBV/Pa (1.85 mV)
  • Output impedance: 150 ohms
  • Built-in spherical wind and pop filter
  • Pneumatic shock-mount system
  • Durable, all-metal construction
  • Connector: XLR-3
  • Weight: 298 g (10.5 oz)

The Shure SM58 is a legendary dynamic cardioid microphone widely regarded as the industry standard for live vocal performances.

With its tailored frequency response of 50 Hz to 15 kHz, the SM58 provides a warm and clear sound with a gentle presence boost in the upper midrange, which helps vocals cut through the mix. The cardioid polar pattern offers excellent off-axis rejection, ensuring the microphone captures the performer’s voice while minimizing background noise and feedback.

One of the SM58’s standout features is its built-in spherical wind and pop filter, effectively reducing plosives and wind noise. The microphone’s pneumatic shock-mount system isolates the capsule from handling noise, providing a clean sound even during energetic performances.

The all-metal construction ensures durability and reliability, making the SM58 a staple on stages worldwide for decades.

While primarily used for live vocals, the SM58 can also be employed for various instrument applications, such as drums, guitar amps, and brass instruments. The microphone’s ability to handle high sound pressure levels (SPL) makes it a versatile tool for stage and studio use.

Product Pros

  • Industry-standard live vocal microphone
  • Excellent sound quality and clarity
  • Built-in pop and wind filter for reduced plosives
  • Pneumatic shock-mount system reduces handling noise
  • Durable and reliable construction
  • Wide frequency response for versatile use

Product Cons

  • Slightly more expensive than the SM48

Shure SM48

Shure SM48

Quick Specs

  • Dynamic cardioid microphone
  • Frequency response: 55 Hz – 14 kHz
  • Sensitivity: -57.5 dBV/Pa (1.31 mV)
  • Output impedance: 150 ohms
  • Built-in wind and pop filter
  • Shock-mounted cartridge
  • Rugged, all-metal construction
  • Connector: XLR-3
  • Weight: 380 g (13.45 oz)

The Shure SM48 is an affordable dynamic cardioid microphone designed for live vocal and spoken word applications.

Its frequency response ranges from 55 Hz to 14 kHz, providing a clear and natural sound with a slight presence boost in the upper midrange. The cardioid polar pattern effectively rejects off-axis noise and feedback, making it suitable for loud environments.

The SM48 features a built-in wind and pop filter that helps reduce plosives and wind noise, ensuring a clean and clear sound. Its shock-mounted cartridge reduces handling noise, though less effectively than the SM58’s pneumatic shock-mount system. The rugged, all-metal construction of the SM48 makes it a durable and reliable option for those on a budget.

While the SM48 may not offer the same level of sound quality as the SM58, it is still a solid choice for live performances, presentations, and podcasts. Its more affordable price point makes it an attractive option for those who require a reliable microphone without breaking the bank.

Product Pros

  • More affordable than the SM58
  • Decent sound quality for the price
  • Built-in pop and wind filter for reduced plosives
  • Pneumatic shock-mount system reduces handling noise
  • Durable and reliable construction

Product Cons

  • Inferior sound quality compared to the SM58
  • Less effective shock-mount system, resulting in more handling noise
  • Narrower frequency response range than the SM58
  • Heavier than the SM58

Comparing the Mics

Dynamic Microphones: SM48 and SM58 Explained

As dynamic microphones, the Shure SM58 and SM48 are designed to handle high sound pressure levels and consistently perform in various settings. While both microphones are similar in this regard, their intended applications may differ. 

The SM58 is often seen as the industry standard for live shows, while the SM48 is an excellent alternative for those seeking a more affordable option, especially for backup vocals.

Polar Patterns: Cardioid vs Unidirectional

The polar pattern of a microphone refers to how it picks up sound from various directions. The Shure SM58 and SM48 feature a cardioid pattern, which reduces off-axis sound and background noise. This characteristic makes them well-suited for live performances. Crowd noise is minimized, allowing the performer’s voice to stand out with clarity.

Enhanced Sound Quality: Built-in Pop Filters and Shock-Mounted Cartridges

A built-in pop filter provides added convenience and improves the overall sound quality. 

The Shure SM48 and SM58 are known for their built-in spherical wind and pop filters, which help reduce plosive sounds and ensure a clear recording or live performance. 

Additionally, both microphones feature a shock-mounted cartridge that helps minimize handling noise, contributing to their overall sound quality.

Frequency Range and Response

The Shure SM58 has a slightly wider range (50 Hz – 15 kHz) than the SM48 (55 Hz – 14 kHz). This difference allows the SM58 to capture a more detailed and nuanced sound, making it a great choice for professional live performances. 

However, the SM48 still offers a respectable frequency response for its price range, making it a suitable option for those on a tighter budget.

Weight Difference and Portability

The Shure SM58 weighs slightly more than the SM48, with the former at 298 grams and the latter at 370 grams. The weight difference is not significant enough to make a difference in real use or portability.

Pricing, Durability, and Professional Look

The Shure SM58 is generally more expensive than the SM48, but both are affordable microphones. The SM58’s price reflects its higher sound quality and a wider range of applications. 

However, the SM48 remains a solid and affordable alternative for those who need a reliable microphone on a budget.

Both microphones are known for their durability, thanks to their rugged construction and ability to withstand years of usage. Additionally, the professional look of these Shure microphones makes them an excellent choice for performers and audio engineers alike.

Frequently Asked Questions

What is the difference between the Shure SM48 and SM58 dynamic microphones? 

The main difference between the Shure SM58 and SM48 is their sound quality, frequency range, and intended applications. The SM58 is known for its higher sound quality and wider frequency range, making it a preferred choice for professional live performances. The SM48, on the other hand, is a more affordable alternative suitable for backup vocals or those on a tighter budget.

Do both the Shure SM48 and SM58 require phantom power? 

No, neither the Shure SM58 nor the SM48 requires phantom power. Dynamic microphones generate their own electrical signal when sound waves interact with the diaphragm.

Can I use the Shure SM48 and SM58 with my audio interface? 

You can use the Shure SM58 and SM48 with an audio interface. You will need an XLR cable to connect the microphone to the interface, howver you will need to look into condenser vocal microphones or mics specifically well suited for acoustic guitars for better sound quality if you want professional results.

Are the Shure SM48 and SM58 suitable for live shows and studio recordings? 

Both microphones are suitable for live shows, thanks to their cardioid polar pattern, which minimizes background and crowd noise. The SM58, with its higher sound quality, is also a popular choice for studio recordings. 

However, you should consider getting a condenser microphone for studio recordings to ensure professional quality. The recording situation also dictates what type of mic you need; for example recording a choir requires something different from an artist in a sound booth.

Do the Shure SM48 and SM58 come with built-in pop filters? 

Yes, the Shure SM58 and SM48 have built-in spherical wind and pop filters, which help reduce plosive sounds and ensure transparent sound quality during recordings or live performances.

How do the Shure SM48 and SM58 handle off-axis sound and proximity effects? 

The Shure SM58 and SM48 effectively minimize off-axis sound and background noise thanks to their cardioid polar pattern. The proximity effect, where low frequencies become more prominent as the sound source gets closer to the microphone, is present in both microphones but can be managed with proper mic technique.

Are the Shure SM48 and SM58 durable? 

The Shure SM58 and SM48 are known for their durability and rugged construction. They are capable of withstanding years of usage in various settings.

Which microphone is better for those on a tight budget? 

If you’re on a tight budget, the Shure SM48 is an excellent alternative to the SM58. While it may not offer the same sound quality and frequency range as the SM58, it still provides a reliable and affordable option for those seeking a dynamic microphone for various purposes.

Can I use these microphones for podcasting or streaming? 

The Shure SM58 and SM48 can be used for podcasting or streaming. Their cardioid polar pattern helps minimize background noise, while their built-in pop filters ensure clear sound quality. The choice between the two will depend on your budget and desired sound quality.


The SM58 is clearly the better microphone. However, the choice between the Shure SM48 vs SM58 dynamic microphones ultimately boils down to your specific needs, budget, and preferences.

Both microphones offer excellent sound quality, cardioid polar patterns, and built-in pop filters, making them suitable for various applications, from live performances to studio recordings. 

If you’re seeking the industry-standard option with a broader frequency range and higher sound quality, then the SM58 is the kind of microphone you should invest in, and clearly the better choice. 

The SM48 presents a great alternative that won’t break the bank while still providing good value for the money.

Similar Posts