The Shure SM58S dynamic cardioid vocal mic with On / Off switch is the world standard professional stage microphone. Although the "58" is often imitated in appearance, its lively, intelligible, powerful sound and rugged reliability have never been duplicated.Makes rock, r&b, pop, and country vocals sound their best. Cardioid (unidirectional) dynamic. Frequency response: 50 to 15,000 Hz.

Shure SM58-S Features:

• Response tailored for vocals, with accentuated midrange and bass roll-off
• Mute switch in handle.
• Uniform cardioid pickup pattern isolates the primary sound source and reduces background pickup while reducing feedback.
• Pneumatic shock-mount system cuts down handling noise
• Effective, built-in spherical wind and pop filter
• Supplied with break-resistant stand adapter with 180 degrees rotation.
• Legendary Shure quality, ruggedness and reliability
• Frequency response: 50 Hz to 15 kHz
• Type: Moving Coil Dynamic
• Transformer isolation and matching
• Polar Pattern: Unidirectional (cardioid), rotationally symmetrical about microphone axis, and uniform with frequency
• Readily available field replacement parts
• Textured enamel dark gray painted finish on die-cast tapered handle.
• Low impedance 300 ohm
• Capable of handling sound pressure levels of 150 dB to 190 dB depending on frequency.