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Viewing 4 posts - 1 through 4 (of 4 total)
  • 3 November 2022 at 12:28 pm #584

    Dear Sir,

    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.

    2 November 2022 at 12:46 pm #582

    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?

    Please check out the link you asking for.

    fdp:
    https://my-personal-photo.oss-cn-hangzhou.aliyuncs.com/5015-96%20fir.fdp
    export tab.
    https://my-personal-photo.oss-cn-hangzhou.aliyuncs.com/202211021045889.png

    1 November 2022 at 5:16 pm #580

    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?

    20 October 2022 at 4:23 pm #577

    Solved my problem, the number of coefficients in the itechHD is 897.

    Thank you very much!

Viewing 4 posts - 1 through 4 (of 4 total)