A good quality sound from my system with this mic, leaves previous & expensive dynamic mics for rehearsals.
I have this "almost exact" mic made by Suzuki, same "small diaphragm" supported very delicately, this mic I got back in 2002 and has worked hard since then, proving this same/similar mic virtually indestructible..
"Years later", this mb 58 beta is still my "go to" mic when using my bigger PA, I love the bass cut, it brings out a certain part of my voice which I like and stops my lower "old man" voice tones, also stops "stage rumble" if my speakers are on stage, my bigger PA has very good bass responce from my guitar low E and A strings, filling this sound area nicely, the mb 78 beta cut switch keeps my voice to the "mid/high" PA speakers.
So I just got my second mb 78 beta because I know what I want to hear.