That's a beautiful room, just stunning! AE has excellent taste IMO
@howiebrou If is not too much to ask...what do you think about the integration between the Airblade and the Divin Marquis? Looking at the principle and the construction, I have no reason to doubt that, in isolation, the Airblade is better than the Mundorf AMT that Göbel uses (after all, it's more or less, an AMT on steroids)...but did it integrate with the cone drivers as good as the stock tweeter, or did it "stand out"?
I don't know how low AE crosses it, but the Airblade is said to be able to operate down to 1khz. Very, very interesting driver.