You can do the full Linkwitz LX521 project, with active crossover and amplification for as little as $4000 depending on what amp choice you make. I wouldn’t totally cheap out on the amp though. Probably would go with class D modules and build one, but you could go with a couple of 200 wpc 5 channel amps on the used market that would cover it.
Would totally work fine in your room. No shortage of dynamics or headroom. No need for subs either. Here’s a set being auditioned by the San Francisco Audiophile Society recently.