One or two subs


Here is my set up, SF Cremona Ms, Cremona center and SF Toy monitors, Yamaha CXA5000 powered By MC205. My option for sub are these only, please do not suggest another brand, Rel R328, two Rel T5s or two Rel T7s. 60/40 for movies, thanks.
kalbi23
A friend of mine does audio and home theater installations and used Sonus Faber and REL equipment for such installations. If budget permits, he always went with multiple subwoofers. This is done not to preserve the stereo/multichannel effects, but because it is MUCH harder to get even bass response in a room with just one subwoofer. Unless the room is really big and you like to really crank it up, two smaller subwoofers would be preferable to one really big subwoofer.
I think an important piece of information that you omitted is the size of your room? If it's a large room I'd go with two subs along the line that Larryi mentioned above. So what is the size of your room?
Unfortunately I have one of those living and dining room combos. 12x26 with 10 foot ceilings.
I think I would go with two subs separated into two different corners or sides so the room if possible.