Have we forgot about Bose 901s. Any series will do. Just crank the equalizer bass control up. I haven't heard them in years but from what I recall they could really fill the room with BIG STUPID WARM sound. Very cheap for used.
Sorry I just reread your question and noticed the "refined and high end" requirement. Forget the 901s. Good luck.
Sorry I just reread your question and noticed the "refined and high end" requirement. Forget the 901s. Good luck.

