That combo should disappear nicely. I've heard it happen impressively with my own ears with the 400xi and Focal Profile series and decent Audioquest cables.
Are the speakers too close to the rear or side walls perhaps? Also, what kind of ICs and speaker cables used? Clean power is another consideration. Do you use/need power conditioning? What is the room like? Is it extremely dead acoustically perhaps?
Are the speakers too close to the rear or side walls perhaps? Also, what kind of ICs and speaker cables used? Clean power is another consideration. Do you use/need power conditioning? What is the room like? Is it extremely dead acoustically perhaps?