darTZeel

Agree with the above.

Any speaker you like with 90+ sensitivity would do fine. The MBLs are not among these

Given the voicing of the amp, I would go for speakers with a flat and extended high frequency.

One "point source" type of speaker I would strongly recommend is the German Physiks Borderland (or a smaller model) - it is a single driver all the way down to 200Hz or so (AFAIK) and it sounds excellent with a Dart.

Dear @rpmpam  : +1 mijostyn. or you can look Rockport that are very good too and mates very well with your Dartzeel amp:

Atria-II-RockportTechnologies-datasheet.pdf

R.

@rauliruegas , @mijostyn & @gregm many thanks for your insights. Much appreciated!