I give music lessons online and want to upgrade the sound to include an external mic with an interface (Focusrite Scarlett 2i2). Which mic has least feedback? I don't mind dynamic one - how about the Shure 57 or 58? Should I get a shotgun mic instead? Which brand?

Thank you in advance for helping a newbie out...

I want to connect Feedback destroyer(Behringer DSP1124P) to the 24Channel mixer in order to eliminate feedbacks on all mics (6 in all).I am not using any compressor. The mixer image below is a replica of my own except that mine has 24 channels.

An automatic electronic device that senses the onset of feedback, and cancels it before it gets out of hand. This is achieved by using a specialized equalizer with multiple, very narrow filter bands, positioned between the audio source and the speakers. The unit "searches" for the beginnings of feedback, analyzes the problem frequency and cuts that band.

i have a feedback eliminator pro dsp 1124p. my problem is that the book is not user friendly. i have a peavey xr 600 amp/mixer head. can any one guide me towards proper setup. thanks[

hey people!

so when I'm performing I'm getting feedback and i was just wondering if its worth buying a feedback eliminator, like does it really work or should i just buy something else.

I read some PDF manuals, read some reviews, had an opinoin from this site.
What are the pros and cons?
Do they kill the EQ I already have?

Could it be useful as i would run sound from stage sometimes?