Uboom X - custom firmware 3rd attempt (Patreon)

It's a pain in the ass to get some real improvement, so I had to restart again and again until I finally think I have some decent first result, although in the meantime I did some further small adjustments which should give an even better sound. It's really not easy and meanwhile I think the problem also comes from the stereo enhancing algorithm, which simply changes the perceived response to such a degree that it's hard to compare to the measured response. The measurements do not quite represent the heard sound, therefore I need to do a lot by ear which takes time and just use the measurements only as some rough guide to see if I am still on the right path, but trying to flatten the response just based on some curves leads to false results, depending on where and how I measure I will always get something different. It's also the smallest adjustments in the end which give some improvement and in the end I think I will manage something, although it won't be significant and maybe hardly noticeable to the average joe. Once I have fixed the indoor modes, I will also go out and try to do some improvements for the outdoor modes concentrating on the measured response that I get outdoors without any room. So I still have lots of work but I hope to have something ready within the next week.

Let me know what you think. I will try maybe preparing some quick samples of my later adjustments if I think it's worth it.