Dipole Asymmetry


I am considering purchase of a pair of Martin Logan Summit X speakers. In my room, I am somewhat constrained for speaker placement. I could place the speakers about 3-4 feet off the front wall. My main concern is my audio rack would be placed directly behind the left speaker, while there would be nothing placed behind the right speaker. How detrimental would this asymmetry be on sound quality?
imgoodwithtools
sbank
@cleeds the sound reflected off the wall behind the speaker is not a GOAL of dipoles it's the DOWNSIDE aka THE COST of dipoles. Try reading the setup tips page on Sound Lab's site for detailed explanation including the math
Oh no, I couldn't disagree more. If you're interested in reading, read the setup manual for Infinity IRS series. The reflection off the back wall from a dipole speaker is deliberate, by design; manufacturers could easily prevent it by not leaving the drivers open in the back. But they don't.

I have Martin Logan Aeon i towers 2.5' off my front wall with floor standing abfusors behind them.  The absorbers/diffusors made a positive difference when I added them.  I also had a vertical equipment rack near my left speaker at the same height as the electrostatic panel, and I was certain I was hearing the reflections off of it.  I bought a new equipment rack that was lower and wider so it fit between the speakers (with the TV now on top of it), and getting the rack and gear out of the vicinity of the mid/high frequency beam fixed the reflection issue.  

It is possible to hear differences in the music when you change the surroundings of these speakers.  You don't need to have them 5' out into the room, but I would try to give them space as your room allows, and I'd try to get your equipment out of the way, even from the rear wave, or try to do some symmetrical diffusing as previously suggested.
Thanks for all the feedback. I think, personally, I'll take rearward firing energy out of the equation and go with a conventional speaker design.

maplegrovemusic,

Same thing happened to me. I was doing a double blind listening test with a couple of friends comparing interconnects. My wife happened to step behind my left Aerius i speaker to switch on the little spot light on the floor and my buddy raised his hand thinking I changed the interconnect....Incredible...(OK, if you thought I was serious, I have a bridge to sell)..

Sorry, just could not resist.

kalali ,
You do not need to have bridges for sale , just fancy overpriced audiophile marketed  equipment . 
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