I have to agree with the speaker/room interface. This is most noticeable when you listen to speaker's at a dealers soundroom then at home, they hardly ever sound the same and most of the time worse provided that your dealer has a well treated room. I have been struggling with this problem while trying to incorporate a high end stereo system into a home theater for an all in one approach. I can tell you I failed miserably and will be splitting up the home theater in to 2 seperate systems. The problem was the room I was using for home theater, since it is the same room we normally entertain in acoustically treating it does not pass the girlfriends muster and mine as well. It sucks the bass out like a hoover so much so that I must use 3 subs to attain the bass response for home theater and it has terrible reflections that rob the music of it's imaging and sound stage. I have a room upstairs that I will be setting up my 2 channel rig, without any treatment it sounds about 35% better than my room downstairs and I plan on doing some room treatment to make it even better. I am just hoping that the impending room correction devices form Meridian and Perpetual Tech deliver on there promises so we can all rejoice in getting closer to removing the room from the equation.
