SM57 vs. SM58

Attribute	SM57	SM58
Type	Dynamic	Dynamic
Polar Pattern	Cardioid	Cardioid
Frequency Response	40Hz-15kHz	50Hz-15kHz
Impedance	150 ohms	150 ohms
Sensitivity	-56.0 dBV/Pa (1.6 mV)	-54.5 dBV/Pa (1.88 mV)
Applications	Instruments, vocals	Vocals

Introduction

When it comes to microphones, the Shure SM57 and SM58 are two of the most popular choices among musicians, sound engineers, and podcasters. Both microphones are known for their durability, reliability, and versatility. However, there are some key differences between the two models that make them better suited for different applications.

Design

The Shure SM57 and SM58 share a similar design, with a rugged metal construction that can withstand the rigors of live performance and studio recording. Both microphones feature a cardioid polar pattern, which means they are most sensitive to sound coming from the front and less sensitive to sound coming from the sides and rear. This makes them ideal for capturing sound sources directly in front of the microphone while minimizing background noise.

Sound Quality

One of the main differences between the SM57 and SM58 is their frequency response. The SM57 has a flatter frequency response, which makes it well-suited for capturing a wide range of sound sources accurately. On the other hand, the SM58 has a slight presence boost in the mid-range frequencies, which gives it a warmer and more pronounced sound for vocals.

Applications

Due to their different frequency responses, the SM57 is often preferred for instruments such as drums, guitar amps, and brass instruments, where accuracy and clarity are crucial. On the other hand, the SM58 is commonly used for vocals, both in live performance and studio recording, thanks to its enhanced mid-range presence that helps vocals cut through the mix.

Handling Noise

Another important factor to consider when choosing between the SM57 and SM58 is their handling noise. The SM58 features an internal shock mount that helps reduce handling noise and vibrations, making it a better choice for handheld use in live performance settings. The SM57, on the other hand, is more prone to picking up handling noise, especially when used without a shock mount or stand.

Price

In terms of price, the SM57 is generally more affordable than the SM58. This makes it a popular choice for musicians and sound engineers on a budget who still want a high-quality microphone for recording and live performance. The SM58, on the other hand, is slightly more expensive but offers a more tailored sound for vocals, making it worth the investment for many users.

Conclusion

Both the Shure SM57 and SM58 are excellent microphones with their own strengths and weaknesses. The SM57 is a versatile and accurate microphone that excels at capturing a wide range of sound sources, while the SM58 is a go-to choice for vocalists looking for a warm and present sound. Ultimately, the best microphone for you will depend on your specific needs and preferences, so it's worth trying out both models to see which one suits your sound the best.