[Windows 11] Equalizer APO: How to install an snr-file as a system-wide correction file?

The correction file is based on MathAudio RoomEQ. I even have the dll-file at hand …

Well, I did all that successfully about ages, ages ago. But I can’t seem to do that now. Can someone help me with this? Thanx an awful lot!

All right – that works now.

My idea with all this:

Using Audirvana with MathAudio Room-EQ, I was looking for a procedure to verify the quality of the room correction, other then just listening to the resulting sound.

For that reason, I am using Equalizer APO to temporarily declare my latest MathAudio Room-EQ correction as a system-wide correction.

So, starting a fresh measurement run with MathAudio Room-EQ (via foobar2000) now, it somehow inspects its own correction quality. Which is what I actually want.

That measurement’s result gives you good and helpful clues about how to improve your original correction setting in terms of a smooth frequency response curve and an equal »shape« for both left and right channel.