HAF - Home Audio Fidelity (Room Correction / convolution filter creation)

[Grump]

Thanks @DJD, there actually is a great post @Magnus started:

A guide how to do room correction and use it in Roon

I have experimented with REW (Room EQ Wizard) and room correction, and how to apply it in Roon, and decided to write a guide about it. This is what produced best result for me (I sit in a small room with concrete walls), but the way I did it should work well in bigger rooms and for different walls as well. This guide assumes you have a 2.0 or 2.1 system, and works best if you have a specific listening position and you sit in the middle of the sound, with an equal distance to left and right speak…

It is even more elaborate than the link you posted (thanks for that). On the basis of that post, I purches a UMIK-1 and tried all the steps, to find my filter horrible. Which led me to the conclusion that I must have done the sweeps wrong, or something. So I put it aside for the time being, but must admit my curiosity is coming back when reading all these positive reviews about Thierry’s filters.