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
Kal said it better than I could.

"Following that same logic, makes me wonder why so many claim a mid priced receiver, with sufficient power of course, is all that is needed to get great surround sound."

Actually your description is not a qualifier. It depends which mid priced receiver. The one on my system with the speakers I built to run on it is spooky good for $750. But you can't change the receiver to another brand and expect the same sound. ie. Denon, Onkyo etc.

There is a certain way surround equipment should be setup by the manufacturer or you can forget good sound no matter how much you spend. We live in a software world, the days of the brute force uber faceplate to the rescue solution is over. Smart equipment is slowly creeping in, and taking over. People who build real surround processors don't chat up their WBT connectors and 24/192 UBer DAC's, they point out the processor bank which allows proper speaker setup, room correction and EQ, and other essential setup parameters to be changed to put that unit in your world perfectly in real time.

Software rules, ie your bombs may be bigger but my bombs land EXACTLY where I want them everytime. You lose. :)

"That seems to imply the processor is one of the most important pieces in the chain."

Equal to the importance of the speakers, in many cases.
hi guys
i am not too expierenced with ht.i want to keep it a 2 ch. system,i was wondering if you can help me set it up,i am looking for best sound and picture quality.the system i have is vandy5a`s,quickie4v`s monos.arc sp16l pre,and cary 306/200 cdp,panasonic dvd-35 and panasonic ct-36sx12.by running through the cary does that help with sound.my question is what is the best way to go about this venture with best results.
thank you very much
al
Kal,
I'm still a bit confused. When you talk about the recording engineer deciding what goes to each individual channel, are you strictly talking about multi-channel recordings like DVD-A and SACD? I was thinking more along the lines of regular old redbook CD and running that through the processor for 2,3,5, etc. channel playback.

Thanks
Brad
Yes, exactly. Running Redbook through a processor is highly variable as there are many different processors, only some of which permit user intervention. In fact, I don't really consider that multichannel (well, it is multichannel output but the info is not). Of these, favorite is Meridian's TriField.

Kal (who denies the premise of this entire thread)
Greetings fellow Agoners.While I tried to read as many of the responses that I could I'm sure that I missed a few so if anyone else covered this aspect I'm sorry.While it's true that the majority of multi channel studio recordings(SACD,DVD-A) have been mixed inproperly, where multi channel music TRUELY pulls ahead of stereo is in the reproduction of recorded LIVE music.I am a live music fan & the majority(about 70%) of my over 300 Redbook/SACD/DVD-A discs are live recordings.My library also contains at last count 135 concert dvd's.While most of these live recordings where done as stereo recordings, post processing has opened up EVERY one of them to the point where disbelief can be suspended & the ILLUSION of actually being part of the crowd is as easy as closing my eyes.Yes,while a good 2 channel system provides a reasonable renditon of these performances they never provide the truely expansive illusion that the multi channel playback provides.And with almost all concert dvd's being remixed under the close supervision of the original recording artist the studio engineers are finally starting to understand how multi channel should be used to extract direct & indirect information so as to put the viewer in the middle of the concert crowd(& NOT the band).While studio recordings will probably always sound best from a 2 channel system(due to the LIMITED spatial information inherent in the recording process),there is no doubt in my mind what so ever that any recording done live,wheather a live cd recording or concert dvd,can only be appreciated at it's absolute best with a properly matched & set up multi channel system.I guess it all boils down to what what the majority of your listening tastes are.If your a solo listener who locks into a sweet spot for the duration of an intimate recording of a chamber ensemble or jazz singer it's likely that you will never appreciate the true magic of multi channel.If however you are like me, & revel in the live concert,be it the San Francisco Symphony Orchestra recorded live at Daly City Symphony Hall or AC/DC recorded live at Donnington Castle then the future is multi channel & I for one will be there every step of the way!