Thanks Gareth,
What I was trying to achieve with the slatted wings was to eliminate the flutter echo from the parallel walls, minimise the low-mid colouration
bare surfaces or insulation panels (other potential treatment) may have and keep some brightness/harmonics in the room for any recording may take place, all that with a logical amount of space occupied by the treatment and a classic, warm look and feeling.
The calculations for the resonators I did where all about there (based on the space I had available) and close to the John Sayers paradigm, so I thought it was safe enough to just use it and not improvise...
Now the nice thing with these absorbers is that if you talk in front of one you get the feedback of your voice from it, you feel you are in a live space but you don't hear any of the usual problems (echoes, mid colouration, weirdness..). I did some test voice recording and there is no room (as we know it, roomy sound) in it, with distance from the mic I could only hear that there was not close miking anymore, not something bad, just different but still clear and detailed. So I think it was a good idea to build these, plus they look much better than just some panels...
Part two:
After utilising the B&K curve and a shallow 6db/oct hipass at 20hz I now have these results :
- B&K Curve FR
- B&K Curve FR 3rd octave
- B&K Curve IR
- B&K Curve RT60
- B&K Curve spectrogram
- B&K Curve waterfall
A nice comparison between the two curves:
- B&K-EBU Curve comparison 3rd octave
mdat:
and a more natural sound, indeed. No harsh or lacking treble, no dinosauric or absent bass, everything seems (listens??) as it should without any "is that know good?" alerts. Thanks Stuart for pointing this out!
Part three:
I think I am almost finished the design of a minimal (physicaly and sonically) desk. The absence of large flat surfaces along with the tilted controller and outboards I believe would impact minimal negative sonic effects. Am I right?
- desk model
Thanks for viewing
Dio