Shure SM58 Dynamic Microphone w/ On/Off Switch PA Systems It’s equipped with Advanced Impulse

It’s equipped with Advanced Impulse DSP and Intelligent Bass Management that create an unbelievably expansive sweet spot

The repair work is covered by a 90 guarantee

Neodymium Capsule Polar Pattern: Super cardioid Frequency Response: 50Hz ~ 18KHz

The Ortega Digital Wireless System features 2

It's about damping factor and the corresponding speaker response

Shure SM58 Dynamic Microphone w/ On/Off Switch PA Systems It’s equipped with Advanced ImpulseThe legendary Shure SM58 vocal microphone is designed for professional vocal use in live performance, sound reinforcement, and studio recording. Its tailored vocal response for sound is a world standard for singing or speech. A highly effective, built in spherical filter minimizes wind and breath "pop" noise. A unidirectional (cardioid) pickup pattern isolates the main sound source while minimizing unwanted background noise.