The new music server (Intel NUC12 (i9)) is performing flawlessly. This has turned out to be an excellent purchase! One thing I noticed while listening and switching between using the DSP filters and not using them is the volume difference, now that I have the new computer, is not as great as it was before.
Mitch wrote me today and said he thinks my frequency response using his 2nd filter set is excellent. I agree. He welcomes a new set of measurements because we want to nail down a final set of filters. He thinks I got the subwoofer volumes on all three X3s aligned perfectly using each speaker's volume control. Later this week, I will run new sweeps using Audiolense XO (from the new computer). I also want to run REW and see what it has to say.
My impression of music with Mitch's DSP filters is getting better all the time. Instruments sound more precisely placed within the soundstage. Clarity is improved as well. Once I complete the measurements, I will post results.
Thanks
Marcus