SM58 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.

Type

          Dynamic (moving coil)

Frequency Response

50 to 15,000 Hz

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Polar Pattern

Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency

Sensitivity (at 1,000 Hz Open Circuit Voltage)

-54.5 dBV/Pa (1.85 mV)

1 Pa = 94 dB SPL

Impedance

Rated impedance is 150 ohms (300 ohms actual) for connection to microphone inputs rated low impedance

Polarity

Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Connector

Three-pin professional audio connector (male XLR type)

Case

          Dark gray, enamel-painted, die cast metal; matte-finished, silver, spherical steel mesh grille

Overall Dimensions

See User Guide

Net Weight

298 grams (10.5 oz)