Hey mr. John, at 4:07 I think you were referring to the distance between two modes where room has no resonance to support certain frequency but mr. Ron,if I am not mistaken, was referring to the pressure zone below the lowest frequency that the room can support. Or am I wrong? Ty for your educational videos.
Both actually. You have to think in 3D. Think of points where the modal collisions cause pressure points and where they cause nulls. You want those pressure points to be as close as possible so that it "smooths" the response. Did I answer your question? :)
@JHBrandt Yes thank you! So the lower we go in frequency the modes become less dense and if they are far apart we lose room support/room gain between the two modes if I got that right? And we want to have as good as we can modal distribution to support the lower frequencies. Edit: how is the book coming along, looking forward to it.
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Amazing info. Thank you both.
all of these concepts are broken down great 👍🙌
Hey mr. John, at 4:07 I think you were referring to the distance between two modes where room has no resonance to support certain frequency but mr. Ron,if I am not mistaken, was referring to the pressure zone below the lowest frequency that the room can support. Or am I wrong? Ty for your educational videos.
Both actually. You have to think in 3D. Think of points where the modal collisions cause pressure points and where they cause nulls. You want those pressure points to be as close as possible so that it "smooths" the response.
Did I answer your question? :)
@JHBrandt Yes thank you! So the lower we go in frequency the modes become less dense and if they are far apart we lose room support/room gain between the two modes if I got that right? And we want to have as good as we can modal distribution to support the lower frequencies.
Edit: how is the book coming along, looking forward to it.
@@Mihowill I'm launching my Master Class in Acoustics this weekend! :D
Great information! I wonder, what is a minimum room dimension to achieve “good” modal distribution?
Jed, there is a minimum recommended VOLUME and that's 42 cubic meters or 1500 cubic feet.
@@JHBrandt ah, thank you for your reply!