This first !
My band doesn't have a sound guy.
I fed up with this in particular cause on stage i'm' always disappointed or i can't hear myself with monitors.... (I know conditions differ from rehearsal).
I've asked the band to adjust the mix table during a rehearsal instead of playing....
we used to let all in the middle and push the output
Only vocals and guitars are on the table.
The bassist knows nothing and thinks i do it too. But i know some stuffs with modelers (that he thinks are bullshit comparing to traditionnal rigs) and i've done some inquieries before....But of course, i needed some other knowledges (didn't find the solo button cause it was named otherwise on the table PFL )....
We have been able to improve the result but at the end, a singer needed more volume so the bassist increased the gain pot .
Who knows how to setup a mix table can understand what i mean It was a game in which every one wanted to push or turn a button
We've bought PA speakers, passive ones cause the table is active....(The other thing is that the drummer's best friend runs a music store). So we have "good advices"....At first, we were told to take 2x15" (for one speaker) ; 45Kg (99Lbs), we play for audiences with 200/250 persons max...
I asked who will carry those fantastics speakers and if they've read the datasheet ? At the end we've bought 1x15" (*2 ) passive speakers ; 26Kgs (57 Lbs) and it's always too heavy for my back and take too much space in my car....
Following our needs, i would have gone on a totally different configuration ; leighter as possible ; a digital mixer, two 12" or 10" speakers for FOH (eventually a sub) and could do settings with a tab....
The drummer is the the president of the music club and the rehearsal room is managed by him too.
We've got another equipment installing to play there. I've noticed that the mix table knows the same settings, lowcut button is not pushed /100Hz, all the buttons at noon, no Frequencies settings, no gain settings, Pan at noon
I play with my Kabinet
All that to say, choose a sound's band referent who will be interested in working on it and who will be in charge to do all the settings...Choose your equipment following your needs....