Speakers for small listening room


I need some help/advice for getting the 'right' sound for my system that I have in my small listening room.
The available space is only 11ft wide by 18ft long, and I currently have Kef RDM3's with a Marantz PM17-A integrated amp. I listen to mostly classical and jazz with some pop/rock.
My problem is that given the width of the room I dont seem to be able to get a good soundstage or decent imaging compared to the same set up in a larger room (our main living room where my wife refuses to have the Kefs set up).
Given the size of the room, would I have better luck with a smaller high quality monitor speaker? I am willing to pay around 3k to get something that does more for me than the current set up, and would also consider changing amplification if necessary.
Worst case... is there something about this size room that will prevent me from getting the kind of soundstage that seeems to come with a larger room.
I am kind of new to this and no acoustic engineer, so bear with me if these questions are naive or stupid!!!
peteinvicta1

Showing 2 responses by peteinvicta1

I have them set up along the short wall, with my thought being that if I were to put them along the long wall the distance between myself and the speakers would be minimal even though I would be able to get better seperation between the speakers.
Thanks to all.... I have been reading all this great stuff, and I have taken away a few things.

1. Experiment more. I need to take some serious time to move stuff around beyond minimal changes. It may save me some serious money.
2. There are some great specific suggestions, some of which revolve around using the long wall.... not an option without some major construction. Also, thanks to Tobias for his suggestion. I wouldnt have thought that one up without some one else coming up with it first.
3. There are some resources out the to help with this. Thanks, I will work with them.
3. There are some speakers (eg Gradient revolutions) that seem to have some design characteristics that speak to exactly the kind of issues that I seem to be facing. I will check them out after I have exhausted the above options.

All in all, thanks. I feel a little less hopeless about getting the sound I need.