I have very similar space. Relatively live room. I tried some very expensive speakers...and none of them sounded good enough for me, some no better than my old Allison CD8s. Some worse. Until I bought a used set of MB Quart QSL 830s. You can get these for half of your budget and they outperformed anything I had. I have them a bit out from the wall, so there is that issue vs the Allisons, but they are room filling, spatial, and disappear. Also a small footprint for a floorstander, narrow, they look great and certainly look better than a stand will with a monitor. Mine are wired in from 40 feet away from the components in another room. Not expensive gear and still sound better or equal to a couple more expensive setups I have. Just great and amazing for the money.