Thank you @FeddyLost for your insightful comments. My current system is much better than what I used to have and when I am listening to music - I am NOT thinking at all about the 50Hz dip etc. :) And I will have to question myself if I can even hear the difference of what measurements are...
Front:
Two DIY 18" x18" x 10' high in front corners,
Two GIK Monster ( 2'x4'x7" deep) behind the subs,
1 GIK 244 (1'x4'x5"deep) behind the Center
Right:
One DIY 18" x18" x 10' high (effectively) next to bookshelf,
Three DIY 18"x12"x 26" high on top the bookshelves
One GIK 244 (1'x4'x5"deep) on...
This Google Drive Link has:
The pictures of the room, 3D rendering with measurements and equipment info.
The processor (AVM 70 ARC Genesis) calibration details. I ran the REW measurements WITH ARC calibration ON.
The "House Curve" settings. I have two rows of seats. The main listening position...
Thanks a lot @Hipper for your insights and suggestions. I have put both REW measurements in a zip file in the google drive - hopefully you can read it now.
I was asked to look at the "Spectrogram with wavelets" for the LFE and apparently it shows a room mode at 52 Hz.
Don't have much room to...
Recently I have upgraded the HT/listening room with acoustic treatments. Now, the REW measurements show 100-400Hz region decays faster than the 500+Hz region. Also something strange is happening around 50Hz and 85Hz.
The REW experts here - would you mind having a look at the REW measurements...