Thank you so much Parlophone... no problem about my question... for me is a new experience of read and write in a foreign forum, and I don't know very well the technical terms or phrases for appassionate listener... so, I'm was a little disorientented...
Your thinking regarding the real listening versus the reproducing system and the solutions that you have make for rebuilt the original sound are very interesting.
And also, I think that the position of the speakers is really, another "fine tuning" of the system of reproduction...
For this, your indication regarding the position of the speakers, in so that the tweeter lines intersect behind the ears is very interesting to try!
However, in this days, the sound that comes out of these new speakers is very changed in better, and now I have more details and stage... I find finally, the sound that I wanted...
Thank you again....