First thing, the Subwoofer:
It is right that there was a Subwoofer (Adam Sub 12) in the corner, but it is damaged and at this moment hopefully at Adam U.S. for repair!
So I measured without the Sub.
I already moved the mixing position and it´s a bit better now .. I think I will leave it in this position and go on to make music
Thanks again, it´s a very helpfull and of course one of the best Forums here I´ve ever been ....
John .. Thanks also to you for this great thing .. If everything is bad with the studio I built I would be glad to here .. May that I could improve anything from which I at the moment not know that it is bad
Donation will follow the next days ... Keep on rockin`..