The Shure Beta 87A Vocal Microphone features a smooth frequency response with a gradual presence rise.

It has a highly consistent super-cardioid polar pattern that provides superior gain before feedback. It also has an electronic low-frequency roll-off to compensate for the proximity effect, a wide dynamic range (117dB), and low distortion characteristics.

A built-in pop filter reduces undesirable wind and breath sounds.

This microphone is a favorite among professionals and vocalists because it has a wide dynamic range (117 dB) and low distortion characteristics, providing high sensitivity and very low self-noise. 

The built-in pop filter reduces undesirable wind and breath sounds, so it's easier to sing.