Are you looking at these subs due to budget? Interms of performance for a small room will do a very average job for movies and may do ok for movies. If you can provide your budget the FM’s can guide you better.
What's the room size and how much bass are you looking to achieve? Have you heard these subs? Both are decent subs. Yamaha's servo technology is considered really good and BIC has more connectivity options along with tight bass. However, knowing subs are quite sensitive to placement and room they are in, its best to audition both of them in a similar environment before committing.