I am starting to understand your original question (vaguely). I read it three times and just got more and more confused.
So you have studio monitors and you want to tweak them to produce a sound you like? Is that it?
This is how it usually becomes more productive:
you add more details such as what are those speakers, your amp, your source, room size, room treatment, preferred music, etc. audiogon members will be like bees on honey before you refresh the page.