My room is the same as yours. I am using a Pass labs integrated mated to NHT c-1. These are very small and sealed. I am also using a Bowers and Wilkins DB3D sub. Speakers are mounted on the wall and my room is treated. I can tell you that there are not many full size speakers that sound better. I have been into audio since I was 12 (73 now) and I have the best sound I have ever owned. I’ve owned NHT 3.3’s and Krell.