Hi Firedog. I take it that you are an owner of 8Cs; how long have you had them? Which speakers are you comparing them with and did you use any DSP with them? Please be clear that I am not saying that they aren’t great speakers, particularly for some genres more than others. I take your point about bass problems in a room but the 8Cs use EQ of the frequency response to deal with that in the same way that DSP software does. I certainly don’t like ‘one note’ boomy bass and use DSP to control it. Having said that, below 100 Hz I preferred the 8C, but not above that, mind you my speakers are the baby of the range and bass isn’t their forte.
My comments are based on comparing 8Cs and MBLs in the same room for about ten days. I suspect that few have actually done this so will have to use their imagination to really appreciate where I am coming from! I share Lee’s frustration that many have commented on the 8C without actually hearing them. It’s in the region above the bass that I found the 8Cs relatively unnatural for acoustic chamber music in that I couldn’t shift the impression that I was listening to a a very clear “aural picture” of the “recording” at the end of the room, as opposed to the illusion that I was listening to real performers playing real instruments in front of me with the MBLs. I think that this was because the 8Cs didn’t make enough use of the room, although curiously, whilst clearly cardioid in the horizontal plane they appear to be less so in the vertical plane so ceiling and floor reflections are still present.
As to whether the room adds distortion; well, technically I suppose it alters the sound so does. In practical terms, however, because we are used to the influence of a room when hearing sounds such as people speaking, the excessive reduction of that influence can create an unrealistic effect. Subjectively, which sounds the one that is a distortion of how we naturally hear sound? It is a case of balancing factors to give the result that works the best for us as individuals. Personally, I want the most convincing illusion of the original event; I’ll leave analysis of the recording to the engineers, or as a visitor who attends many concerts pointed out, the 8Cs are very impressive but the MBLs sounded musical.
One thing I will say, and that is that the 8Cs are much better than most conventional box speakers I have owned (not owned ATCs though) and if you prefer boxes to dipoles and omnis ,having heard both in your room, than they are worth an audition.
Pays yer money takes yer choice.