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.

Features:
 • Frequency response tailored for vocals, with brightened midrange and bass rolloff
 • Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise
 • Pneumatic shock-mount system cuts down handling noise
 • Effective, built-in spherical wind and pop filter
 • Supplied with break-resistant stand adapter which rotates 180 degrees
 • Legendary Shure quality, ruggedness and reliability
 • Cardioid (unidirectional) dynamic

Specifications:
 Type: Dynamic (moving coil)
 Frequency Response: 50 to 15,000 Hz
 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
 Net Weight: 298 grams (10.5 oz)