fangbian

Responses from fangbian

The midrange is the most important driver.
Esotar isn't cheap though, those drivers are expensive to buy through online sellers. And compared to a good ribbon tweeter lacks air and extension. 
Searching for the most "accurate" speaker (below 15K)
The Paradigms may be a great candidate for room correction/EQ. The speed and transparency of beryllium is pretty much unmatched short of diamond drivers. But the Persona series do veer a bit farther from neutral in the +/- FR variance based on the... 
The midrange is the most important driver.
So Paradigm got it right with the Persona series then with the beryllium mids, same as TAD with their be mids.