Why are hi-end active monitors not more popular?


I was just curious why more home systems don't utilize active monitors from hi-end manufacturers. Dynaudio, Focal, PMC and Genelec to name a few seem to have very high value offerings that, on the surface, appear taylor made for a simple system. Just add a cd player with volume and balanced outs or a hi-end dac connected to a music server. Pros and cons are appreciated. A home consumer version seems to have already made it to market in the NHT XDs system. I haven't heard the NHT system and would appreciate your comments.
ghasley
"Hooking up an amp to a speaker doesn't make the speaker active. That's a fairly absurd statement."

Yeah? so what is an active for you?!
I remember hearing a Phillips active speaker 30 years ago and thinking how much easier it would be to have such a speaker. It sounded quite good also. But now they are largely invisible. Other than those on my computer, I cannot remember hearing any in the last 30 years.
Samuel33, I define an active speaker system as one that uses active line level
crossover circuitry to feed power amplifiers which are then directly connected
to the drivers.
I had a pair of ATC active 150's (half again the volume of the large 100's). they were spectacular, but I bought them used unheard, unseen, and they were too large for my room (and my room ain't small....15.25 x 23 x 10). My room doubles as a HD-based 110" home theater, and the sheer size of the 150's was too much for the scale of the room.

ATC active speakers are absolutely audiophile-grade transducers. Their midrange is legendary and they produce microdetail, harmonics and imaging that are out of this world. If I hadn't found great passive speakers in the meantime I would have gone with ATC SCM100ASL's for my mains (and Active 50's for surrounds). One problem: finding large ATC actives used is a pain, but new they are huge$$, even taking into account they cover both amp and speaker budget. The advantages of actives have been discussed here, but are clearly the near-perfect amp-driver integration, the dedicated crossover-amp synergy, and the convenience factors afforded by lack of speaker cables, etc. The results are quite evident; the linearity and "wholeness" of sound is astounding.

I HIGHLY recommend anyone searching for active speakers to go listen to ATC's big boys, the 50's on up. You will have an opinion, no doubt.