Get the most from your audio.
I got this microphone to use with the auto equalizing function of my new Pioneer head unit. I wasn't sure about the purchase. It didn't cost a lot but the only reason was for the auto-eq. I'm glad I did. The difference in sound quality is tremendous. The unit sets not only the frequency curves, balance and fader but also sets the time delay from the various speakers. I am not aa audiophile and could not have done it myself.
Pros: Easy to use. Matched to the head unit.
Cons: You only use it once in a while.