When you see someone doing a live presentation (Talk or Music) on TV look at the Mic they are using and listen to the quality of the sound. They are all using some brand of Dynamic Mic. And usually the sound is first class. Sometimes a Mic or Speaker in a sound system will mask unwanted sounds and actually be much more pleasing to the ear. I have heard expensive speakers with full range that had high range tweeters that reproduced the sound all right but was very irritating with all the highs that resembled static.

Ray E. Strode