SHURE SM58 Cardioid Dynamic Vocal Microphone The Shure SM58 unidirectional (cardioid) dynamic vocal microphone is designed for professional vocal use in live performance, sound reinforcement,and studio recording. It has a tailored vocal response for a sound which is a world standard for singing or speech. A highly effective, built-in spherical filter minimizes wind and breath "pop" noise. A cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. Rugged construction, a proven shock-mount system, and a steel mesh grille ensure that even with rough handling, the SM58 will perform consistently, outdoors or indoors. Roll with no shake or rattle Handling noise gets absorbed by the pneumatic shock mount, keeping the sound free of vibration. Screen out unwanted air When wind and plosives try to take over, the spherical mesh grille and built-in pop filter keep them out of the mix. Rugged for the road ahead Taking the show on tour? The mic's durable construction and the break-resistant stand adapter keep the SM58 going strong through the toughest performances.