Well another day trying things, not much succeeded in the dip, the rest is even more flat than yesterday. 2 to 4 db´s in the whole range from 40 hz to 17.000 hz. And th f***ing hole starting in 70 hz with the maximum null in 93 hz and finishing in 130 hz.
Today i was experimenting with the position of monitors in relation with the front wall. This is the only variable that changes the dip clearly. the more i put the speakers far from the front wall the more the dip is decreasing in frequency:
5" = 93 hz dip
10" = 80 hz dip
This movements have side fx, the range 40 hz - 70 hz is disappearing more and more with every inch i separate the speakers from wall and my reference mixes sounds worse. tutt
