1-Canton speakers are NOT very efficient. At 88.5 db for their best speakers(approximately) you will need a lot of power for a room that size. I would guess at 200 wpc minimum.
2-I hope you are not trying to fill that big of a room with the tiny little cinema series. They won't cut it.
2-I hope you are not trying to fill that big of a room with the tiny little cinema series. They won't cut it.