Quote Originally Posted by RonSSS View Post
A rather huge gap from the first effort to this post.
The room looks really hard.
You really got that response?
How?

Can you give us a few more details?

Ron
Hi Ron! Thanks for your comments!
For the measurements of my speakers I use ARTA software. For LF loudspeaker measurement I use nearfild technique by D. B. KEELE, JR.
http://diy-audio.narod.ru/litr/Keele...ield_Paper.pdf

For horns I use listening point to measure FR. Baffle step was added with ARTA.