Traditional analog equalization is somewhat dated and very limited 20th century technology. 😉
But, I will be attempting Room correction using Roon DSP shortly. Will be using Room EQ Wizard software to create convolution filters for several rooms. Currently use similar 3-rd party filters with Roon and headphones and the results are a big leap forward that would be costly otherwise.
Digital convolution filters can be thought off as traditional analog equalization on steroids. Roon Room Correction