Does the first reflection point actually matter??


Hello my friends,

So please read the whole post before commenting. The question is nuanced.

First, as you probably know I’m a huge fan of the well treated room, and a fan boy of GIK acoustics as a result, so what I am _not_ arguing is against proper room treatment. I remember many years ago, perhaps in Audio magazine (dating myself?) the concept of treating the first reflection points came up, and it seems really logical, and quickly adopted. Mirrors, flashlights and lasers and paying the neighbor’s kid (because we don’t have real friends) to come and hold them while marking the wall became common.

However!! In my experience, I have not actually been able to tell the difference between panels on and off that first reflection point. Of course, I can hear the difference between panels and not, but after all these years, I want to ask if any of you personally know that the first reflection point really matters more than other similar locations. Were we scammed? By knowing I mean, did you experiment? Did you find it the night and day difference that was uttered, or was it a subtle thing, and if those panels were moved 6" off, would you hear it?


Best,


Erik
erik_squires
I’m sorry @mahgister but I feel that you misread my points in too many ways to count, so I'm going to let that drop there.  It's too hard to answer all that.



Best,

E
i get your point and i apologize if i was insisting...

What you say makes more sense in a vast room, in a small one we are captive of reflections and using it is the best way.... Erasing then partially is not the only and not the better way....Most people listen music in small room like me....And not in a ideal acoustically designed big room...

Anechoic chamber are unbearable by the way....And we cannot have an anechoic chamber impression from a normal room....We can record something in an anechoic chamber, not living in it..... In an anechoic chamber we are missing all information cues that comes from our normal room.... And what Toole or any acoustican know is that the brain NEEDS the recording cues of the lived recording original musical event and the cues from the room where the audio system plays to recreate the music on the best scale possible...The final information comes from the mixing by the brain of the cues coming from the direct waves and the reflected one in a room....There is no normal room who mimic an anechoic one.... It is a delusion or a metaphor to convey a peculiar opinion like: i taste my wine but i prefer that the wine dont come from any glass at all.... And this saying says all.... :)

My best to you....
I was only talking in relative terms, on a scale.

Anechoic room  <================> Drywall and concrete

If tool is in the middle I'm a little to the left of him.  The rest, the importance of reflections is important, too many overuse absorption and don't use enough diffusion.

That is all.

Erik
Ok i get your point.... Sometimes i am too swift to react.... But you dont get mine....About the difference between passive materials treatment and active controls one.... :)

The scale you just draw is about reflections only, not about the recreation of the music from the sound event by the brain  using the cues from the refective room and from the direct waves .... This scale is refering to passive controls methods not active one....There exist always 2 space in one, the recording space, and the actual room space.... The best method to recreate the event is using information not eliminating them only....That was my point.... Ok i will go silent....



My best to you....