Well, "fortunately" I have a bass null at my only feasible listening position in my family room, so the bass is not too boomy there. Now, if I walk to the sides or back, the bass is about twice as loud and deep.
Speaker With Least Room Interaction
What speaker has the least problem with the type of room up have in regard to bass boom. In other words the least bit of room interaction. Rear bass port, front bass port, bottom bass port, sealed.