Sm58 microphone classic

The Shure SM58 is an icon of professional audio, renowned for its durability and clear vocal sound. Used on stages worldwide since 1966.

About this subject

The Shure SM58 is a dynamic cardioid microphone developed by Shure Incorporated, launched in 1966. It has since become the best-selling vocal microphone and is widely used for live performances, studios, and broadcasts. Its rugged construction, a steel mesh grille and die-cast metal body, withstands drops and harsh conditions. The cardioid polar pattern rejects off-axis sound, focusing on the voice directly in front of the mic, reducing feedback and enhancing clarity in amplified environments.

Over the decades, the SM58 has seen minor updates, such as a switch to a standard balanced XLR connector and improved internal shock-mounting, but its frequency response (50 Hz to 15 kHz) and signature mid-range curve remain virtually unchanged. Original SM58s from the 1960s are collectible and still functional, testifying to its longevity. Legendary artists like Freddie Mercury, Bono Vox, and Bruce Springsteen used the SM58 in historic performances.

Its success is also due to technical standardization: nearly all mixing consoles and PA systems accept its output level and impedance. This made it the reference microphone in concert halls, music schools, and churches. A switch-equipped version, the SM58S, offers convenience for lectures and speeches. Shure estimates over 100 million units sold since launch, placing it among the best-selling audio products ever.

Trivia: 'SM' stands for 'Studio Microphone', though the SM58 is best known for live use. A famous sibling is the SM57, mechanically identical but with a different frequency response optimized for instruments. The SM58 also inspired wireless versions and custom-color wired editions. Production continues in the United States (Niles, Illinois) and other licensed facilities, maintaining the same quality standard that made it iconic.

Frequently Asked Questions

What is the difference between the Shure SM58 and SM57?

They are mechanically identical, but the SM58 has a grille with an internal pop filter and a slightly adjusted frequency response emphasizing mid-range for vocals. The SM57, without the pop filter, has a flatter response and is ideal for instruments like snare drums and guitar amps.

Is the Shure SM58 good for studio recording?

Yes, it is often used in studios for aggressive vocals or live-style takes, and as an ambient microphone or for recording acoustic instruments. However, condenser microphones are generally preferred for capturing fine vocal details.

What does SM stand for in Shure SM58?

SM stands for 'Studio Microphone', although the model is more famous for live applications. The naming was established in the 1960s and reflects the product's versatility.