Channel eq and monitoring questions - eq and XR18, but maybe more general

[Steve Browning]

I am doing some initial set up work with my XR18 and have a question.

 

The band will convene (soon) to do the setting of levels for mics etc. Can I set up a vocal channel eq and save it, working on  the principle that it is mainly overall room acoustics that will need tweaking thereafter(at each venue)?

 

Similarly, can I ring out the monitors just once and work on the assumtion that mic/monmitor placings are going to be pretty similar going forward?

 

Probably 'no' to both questions, but I thought I'd ask.