Another thought, if the Tekton Pendragon or Enzo are too large the Lore S is within your budget new. Last, and surprised this one hasn't come up yet, is the Monitor Audio Silver 6. Nice review in GoodSound. I think all the Tektons I mentioned and the Silver 6es would all be a big step up in refinement and provide you a much more audiophile-level experience overall while maintaining or surpassing the dynamics and slam you currently may have or want. Not a lot of speakers can do that (at least well anyway) at your price point IME. Again, best of luck.