Sm58 microphone classic

The Shure SM58 is an icon of professional audio, renowned for its durability and unmistakable sound on stages and studios since 1966.

About this subject

The Shure SM58 is a unidirectional dynamic microphone developed by Shure Incorporated, first introduced in 1966. Originally intended for live vocal performances, it has become the world's best-selling microphone, with over 100 million units sold. Its rugged construction, featuring a steel mesh grille and an internal shock mount, allows it to withstand drops and harsh conditions without performance loss. The frequency response is tailored to enhance vocal presence (50 Hz to 15 kHz), with a gradual roll-off of low frequencies to reduce handling noise and proximity effect. The cardioid polar pattern rejects sounds from the rear, minimizing feedback on stage. The SM58 has been used by artists like Freddie Mercury, Bruce Springsteen, and Bono, and in historic broadcasts such as speeches by Martin Luther King Jr. and popes. Despite its age, it remains the benchmark for durability and cost-effectiveness. Interestingly, the SM58 is often confused with the SM57 (for instruments), but both share the same capsule; the difference lies in the grille and shock mount. The SM58 is so iconic that it appears on postage stamps and in technology museum exhibits.

Frequently Asked Questions

What is the difference between the Shure SM58 and SM57?

Both use the same capsule, but the SM58 has a spherical grille and an internal shock mount to reduce handling noise, making it ideal for vocals. The SM57 has a smaller grille and is typically used for instruments.

Does the SM58 require phantom power?

No, the SM58 is a dynamic microphone and does not require phantom power. It works solely from the audio signal generated by the coil movement in the magnetic field.

Why is the SM58 so durable?

Its construction includes a thick steel mesh grille, an internal shock mount to isolate vibrations, and a die-cast metal body. Tests show it can survive drops from up to 2 meters without damage.