Hello Mr Gravesen,
I made the final chekcs twice and connected them last night to make the first test .
Fortunately, everything seems fine. The speaker sounded huge and impressive from the very first notes. It was after midnight, so I couldn't turn up the volume enough. Hopefully today after the work, I listen to them in normal volume conditions.
Kind regards
Georgios
 
P.S. A couple of early in the morning light photos.

23-05-2024:
Dear Mr Gravesen,
Having lived with the Fusion 3 Way Classic (full passive version) for a year now, I will say that it is a very serious and high value speaker. It makes my mid-range price considered analog system, perform beyond any expectations.
Due to its volume, surely it takes some care to get it right placed in the room and positioned to the listener.
Furthermore, it maybe needs a little tweaking of the tweeter attenuation resistor, depending on the system and the listener's personal taste. 
It performs equally well any musical genre it is called upon to reproduce, with coherence of the individual frequencies, with deep and tuneful bass, scale, dynamics, fidelity, control, speed, imaging and lack of distortions. It feels comfortable and with above “normal” volume levels and when driven by a powerful amplifier, I think that it shows all its virtues to the maximum.
It's clearly the best speaker I've ever owned, after 45 years as a hi-fi devotee.
Mr Gravesen, thank you very much for your support, for replying every post I sent (a lot of them!) and encouragement to complete this project successfully.
Kind regards
Georgios
Greece