Fahnsen:
Craig M.:i will start by saying i haven't heard the avi's but have read many forum posts stating they are a bit lean and that the bass rolls off early.
'Lean', perhaps, but certainly not 'rolls off early' for a pair of speakers that size.
I'm not able to measure these things myself, but according to AVI the bass sounds 'lean' because it's undistorted. The Dynaudio 110As has got far less amplification, and thus their bass is less controlled -- if the AVI philosophy is to be trusted.
The 110As are great speakers though. I chose the ADM for several reasons: The Dynaudios have less power, and will need a sub to fill my room, while the AVIs will do without one (even though I want a sub eventually, to cover those deep organ notes). With the ADMs I got a pre amp and DAC included for the same price. And, of course, because I love the ADM sound, which I find very precise and neutral.
I guess the ADM sound is something you either love or hate. It's truly 'neutral'; that is, the system don't add something that's not in the recordings (such as 'warmth', which, I guess, is basically harmonic distortion and exaggerated bass).
they roll off early compared to a passive focus 110, how noticeable this would be in practice i don't know.