AAD 7001 vs Magico Mini MK II

What is the retail on the Diabolo in the USA?

Don´t know the retail price in USA. In Germany its - including stands close to € 10.000,00

I believe that the Diablo's retail for $14,500 in the US and that would include stands. Frankpiet, it seems to me that EU manufactured products would provide you with the best value.

given that you are in Germany and from what I read you like details, why not consider some of the local brewed speakers like MBL, Burmester, or Tidal? Tidal offers ceramic and diamond tweeter options on most of their speakers, you will have most of Avalon Indra sound and more with Tidal.

MBL 101E, even though physically large, works better than most small speakers in small room and very popular in Asia for that reason. if you like MBL sound, 101E might be a contender.

To that end perhaps you should consider Ayra speakers by Eben (Denmark). The C 1.0 has recieved some very favorable press although I have a hard time believing that a 4.5 inch bass driver will provide an adequate low end.