The best speaker for a small room...at any price point.

@keithr  I think the little Gamut Rs3's are interesting, although i suspect they would NOT be a good match with my tube amps. A friend used to own the larger floorstanding model, it was a bear to drive and required a hefty ss amp. 
The Stenheim's seemed to me, at least in Long Beach, to be a little soft on top and diffuse in their imaging capabilities ( slightly). I am not sure I am a fan of a squared off metal cabinet...for this reason. 

I heard the Gamut's under less than ideal show conditions last year at the Capital Audio Fest, and thought they were fabulous.  For me, best stand-mount sound at the show.  That being said, I seem to remember that there was some pretty impressive equipment upstream from them.

I love my Harbeth C7es3.  They sound fantastic in my small living room! 

Me too love harbeth M30.1 in 10x11 room.
try to look something different with better bass .

Size of room is one thing, but how close are you sitting to the speakers? How far are the speakers from the wall behind them? Ported speakers don’t perform well in small rooms, so you might want to try plugging the ports if equipped and plugging is supported. I’d recommend near field monitors. Yamaha makes very nice near field monitors - HS5 and HS8 with an available active subwoofer with crossover.