Thanks for your support on this. I think I can get your idea now. My case here is a little complicated as I can’t go on site to do measurement and tesing becasuse of the codvid. I did some test locally with some other speakers, the result is obvious turning better with FIR Creator.
Yes you are right. The response file is base on db SPL.
But the file is sent from someone else not test by myself. I don’t know which testing software they are using so I don’t know how to change it to 0db from db SPL.
Is there anyway to convert this response file using FIR Creator EX?
I have another question. I imported a speaker response and created a fir file. But the result seems hardly doing anything.
Do you can download the screen shot from: https://my-personal-photo.oss-cn-hangzhou.aliyuncs.com/202211011455180.png
you can see the magnitude offset is at -108.1db，I think this may have something wrong?
