Trouble Maker
Addicted to Fun and Learning
What would be really interesting is to apply that filter and measure distortion with the Kipple.
It is more work with Klippel but I should be able to simulate something quickly with AP.
I've also been wondering what the spins/PIR/score would be with some of these filters applied that you use during the listening, not just the low frequency one. But not sure how much benefit it is for the cost of time to remeasure, or how difficult it is to apply the filter since it seems like it's maybe difficult to do in Klippel natively. It would probably be more interesting on something with worse linearity in the FR/PIR but good/even directivity, and one that you felt had a large positive impact on your subjective experience. It could be a piece of the puzzle to the theory out of 'with DSP how close can we get that speaker to one that is already good out of the box'.