Looking for non-boomy full range speakers

I agree with those who said to avoid true full range speakers. A small room just won't work due to the physics involved.

I suggest you invest in a subwoofer. That way you can adjust it seperately from your main speakers. You can tune it specifically for your room, so that it get the absolute most bass, but that is not boomy. (Nothing worse than boomy bass is there?! Man, I agree with you there!)

My two cents worth anyway.

PS (FYI, get a good sub though, one that allows you to really fine tune it to a specific frequency, or else you will not be satisfied with the results.)

Good Luck!

what amp you're using?

The Walsh 100 Mk-2, can produce concert level music in small to medium sized rooms. Their bass goes down to below 30Hz and can be placed fairly close to the wall-- you won't need a subwoofer.

I use a Linar 10, 5.1 integrated SS, sweet Mosfet.
I have had my share of good monitors (Electra 906, SF Signum, Triangle Titus) so I can always go back to the 45Hz and up sound and live with it...but you know what this hobby is all about, finding a solution where there may be none! I was almost there with Totem Arros but found the single 4" dangerously popping at lower volume and still, the lower end (sub 40) was missing.
My experience so far is that yes, a couple of 4.5"-5" max woofers work better than a 6.5", although size is not always an indicator of bass response.
I have to admit that short of the sub 35Hz, Audio Physic Yaras is the real deal and a proof that some Floortsanders were designed to sound good in small room. I may drop the quest and buy myself a tight sub, Yara or REL....but that means a defeat!!!!!

Go with the a good sub-woofer. Properly setup it will sound like full range speakers that match your room. A full range speaker that can really go down to 27Hz will be too much for your small room.