How To Make FRD and ZMA Files 

Hello, I have just been experimenting with this amazing utility I did not know existed, thanks for the tip!

An excellent video that can help people move forward quickly. Sad with all the comments from people who think they know things better in a false vision of perfection. I started building speakers in the mid-1970s when the methodology and resources looked different. After that I worked in R&D in telecom and other industries for a few decades, I know what advanced measurement technology and its applications are all about. I also know that a flat frequency response does not guarantee a great experience. It is ultimately the listener's ears and brain that decide what sounds good. Long before today's available resources, I was building speakers that made people happy.......despite the resources being paper, pencil and a calculator, sometimes supplemented by writing software that, for example, calculated horn speakers. These days the tools are better but not an absolute requirement to do something well. Forge your own happiness with the tools at your disposal.

Thank you so much! That helped me a lot. I'm super thankful for that. Now i can finally import files from DATS V3. 🔈🔈🔈🔈🔈👍😀

Thank you so much. This is a life saver video.

Great video! Was unable to download the file from the site. Found the zip on som audio forum luckily

nice, thanks and well done

I'm sure I measured my own, exporting FRD and ZMA files from REW and DATS measurements, but I can't remember how I did it. There are tutorials in the "help" files of the corresponding program. This will be more accurate than tracing promotion graphs from a manufacturer.

Hi, it seems like their website is down. May you upload the app in a dropbox and share the link? Thanks.

This doesnt work unless youre making the exact same testing scenario as the manufacturer. i.e. the same size enclosure or infinite baffle. You need measurements of your drivers in the enclosure youve built specifically for them