Why is 2 Channel better than multi-channel?


I hear that the music fidelity of a multi-channel AV Receiver/Integrated amp can never match the sounds produced by a 2 channel system. Can someone clearly explain why this is so?

I'm planning to upgrade my HT system to try and achieve the best of both worlds, I currently have a 3 channel amp driving my SL, SR, C and a 2 channel amp driving my L and R.
I have a Denon 3801 acting as my pre. Is there any Pre/Proc out there that can merge both worlds with out breaking my bank? Looking for recommendations on what my next logical steps should be? Thanks in advance.
springowl
velocity,

The violin is a very musical instrument and it is not the same as the human voice enunciating words on the screen. If surround sound is all around us, as you claim then the point of owning a surround system becomes moot. Don't you agree?
Mdhoover,

7 IDS's with that Kimber crossover? would be quite good for a medium sized room. Imagine a soundfield that images the same way on everyside of the room, renderring the ambiance and image of far away concert right in your room!

I have designed many systems using speakers like your IDS's, imagine being completely emerssed In the IDS sound all 7 speakers acting as one, with all the dynamic range advantages of having 7 speakers and perfectly blended subwoofers versus just 2 speakers. I know it unfortunately costs more, but...

that example may just pull you a bit closer to what Eldartford and myself listen too. And help you imagine the minimum level of refinement I require to find a system competent.

Thanks for your thoughts too.
Landok,

"The violin is a very musical instrument and it is not the same as the human voice enunciating words on the screen."

...only in your mind, my speakers do both with no problem. Infact being able to do intelligable speech is a tough one for many highly regarded speakers. Not a good sign of good performance IMO.

"If surround sound is all around us, as you claim then the point of owning a surround system becomes moot."

I'd be interested in how you would arrive at that conclusion.

My original comment;

Fact is every moment of your everyday life is in surround why not play your music back that way?

This of course refers to the humans ability to discern sound 360 degrees naturally...and as some have mentioned above and below too. So I would say owning a surround system becomes essential not moot but i'd like to hear you input.

PS; my 7 channel music system doesn't have a screen.
velocity,

Thank you for your somewhat more benevolent tone. The reality of it all though is; how many listeners or devotees to multi channel sound have or will ever have a system like yours? You are talking about a near perfect if not totally perfect system which you are fortunate to own. The premise of the original debate I believe was based on a system that is more available to the masses. It would have been simpler if you had stated at the very begining that there is a system that is way beyond the mainstream surround system and you happen to own it, instead of vociferously proclaiming that you have a better system. Thank you for giving me some insight into your professionalism, expertise and your passion for recreating a perfect sound in the home environment.
In this thread we see the assumption by some people that multichannel is the same thing as HT. Not so!! The most significant difference is regarding the center speaker. With HT it is desirable to have a center speaker with limited and shaped frequency response because this makes dialogue clearer. For music the opposite is true because the center front speaker almost always gets the strongest signal.

Regarding speakers that reproduce both violin and voice well...some do better than others, but IMHO you really need several different speakers to do everything best. From my experience here are a few examples...
1..Spoken work...KLH5...a three-way using a pair of very lightweight 4" drivers for midrange. (These drivers were used full range in the KLH table radio).
2..Dixieland jazz, and other music with lots of trumpets...Any speaker using compression horn driver(s) for mid and tweeter.
3..Violin...B&W 550 small 2-way monitors with titanium tweeter.

My regular speakers are Maggie 1.6 and they do a good job, if not the best, over a wide range of material.