Normal
Re: Mono PA, but stereo playback feed and no open mic pres, what to do?It's not a good idea to do that, because the outputs will see their own impedance as the load, which might be too low for them to drive without distortion. Try it, if it sounds good, it is good, if it sounds like crap, you need to do it the right way (with a summing circuit, DI box, etc).
Re: Mono PA, but stereo playback feed and no open mic pres, what to do?
It's not a good idea to do that, because the outputs will see their own impedance as the load, which might be too low for them to drive without distortion. Try it, if it sounds good, it is good, if it sounds like crap, you need to do it the right way (with a summing circuit, DI box, etc).
