I can't recall my EQ setups, but those settings too depend largely on the speakers, and I don't own bose. I used to have to raise the mids a lot though but that was due to the acoustics of the room in my old house.
Edit, all I meant by the not owning Bose comment was that I don't know what part of those speakers would best be served by boosting or lowering them. From my understanding though most likely it will be the highs and lows. Also there is no easy fix to getting the sound the way you wnt, everything I said should just be a good starting point, but you're going to have to tweak for a long time to get it to sound its best.