mofojo,
Yes,you can adjust the analog outputs after rp,as long as it’s not much,it shouldn’t effect rp at all.
If you think that it does you can always run rp again or you could use the “second set of speakers” and run rp and story the settings and compare.
You also can run different focus positions only and store them and than you can compare.
Very versatile all in one box unit.
Kenny.