upgrade path from my current speakers? (Dynaudio Special Forty)

I lived with a beautiful pair of Dynaudio Contour 5.4's for several years, but my first love was of Tannoy Dual Concentrics. I bought a pair of 12" HPD's, and had them sent from England.

I sold my Dynaudio's, and built a pair of 150 liter bass-reflex speakers that I love much more than the Dynaudio's. I built them very stout at just around 200 lbs. each with out drivers and crossovers. I'll probably be listening to them on the day I leave this existence.

You might want to give them a listen.

Regards,

Dan 

Alone, I own both dyn 40’s and kefls50 metas. The metas are world class IMO. However, the dyns are a better speaker, PROVIDED, you have some horsepower to drive them. The more juice you give them, the better they sound. I have several amps, like Accuphase, McIntosh, hegal. The 40’s sound the best with my Pass 250.

A sleeper speaker is the Goldenear BRX. 

What are the dimensions of your room? 

Sounds like the DynAudio is the place to start. Sounds like you are doing fairly fast semirandom equipment swapping. That makes getting where you want to go nearly impossible. You need to start with a good set of speakers and then upgrade the electronics and room treatments to support them. If we can see the room it would be helpful. 
 

Definitely a bluesound streamer is a very weak point. But it is important to carefully choose each component to take advantage of your speakers and push the sound quality to your tastes.

Multiple Youtube reviewers, including Steve Guttenberg, tout the Buchardt S400 MK II  as a world beating stand mount speaker in the same class as Dynaudio, but here it is rarely mentioned.  Any ideas?