I own the Rotel and also have a B&K Ref 4420. I use them with B&W Matrix 804's and Monitor Audio Silver 5i. The B&W's are crisp so I use the B&K to mellow them a bit. The Monitor Audio's are a bit subdued in the highs so I use the Rotel RB-1080 with them.
Hope this helps. Good luck with your quest.
Hope this helps. Good luck with your quest.