Hi Matthias, thanks but I have not tested the Wireworld yet as I am so happy with the QED (real glass inside, and not plastic strings!).
I read your words, and tried a better LAN cable (Synergistic Foundation, Mad Scientist Audio, Curious Cable, Nordost Odin), but the sound is still thin. I could live with it, but when I go back to mu usual setup the wall of sound is much more impressive – and entertaining. Its as if the 902 cuts everything under 100 Hz…
PS Just finished building the Drossel V3, will test it first thing in the morning with fresh ears and -coffee 😀
Have a nice evening
KnockKnock