Yamaha minimum PA speaker
A powerful, high-quality coaxial compression driver combined with proprietary FIR-X filters for the HF and LF crossover deliver sound pressure, precise phase response, and a natural dispersion to ensure every nuance of your performance is conveyed loud and clear to...
I had the impression that you wanted something other than the standard radiation pattern.
So Elac seemed surprising.
How about this one that's getting rave reviews.
https://www.audiosciencereview.com/forum/index.php?threads/lack-of-high-end-speaker-reviews.51091/page-35#post-1865472
I remember this.
https://www.audiosciencereview.com/forum/index.php?threads/could-someone-help-me-to-think-through-my-abx-result-using-bayesian-reasoning.28853/
He, too, used powerful horns.
imaginary room is only needed for spinorama, not for the NFS measurement system itself. That is how I understand it.
https://www.audiosciencereview.com/forum/index.php?threads/understanding-how-the-klippel-nfs-works.13139/page-6#post-760668
I may be completely off...
From what I've read in this thread, I think you're wrong.
https://www.audiosciencereview.com/forum/index.php?threads/understanding-how-the-klippel-nfs-works.13139/
The very reason why I support the idea of ["raw" performance]
Covering the ear, with the sound source...
https://www.audiosciencereview.com/forum/index.php?threads/ggntkt-m3-yes-m3-formerly-known-as-m2.14656/page-8#post-1381208
When I posted on another thread, I took the liberty of assuming it was up to 200hz, but it's controlled to nearly 20hz...