Well, since this is for movies/TV viewing, I will tell you that many smallish "hi-fi" speakers are dynamically limited, especially when you are looking at speakers of the size you are wanting. They often have a 5" or smaller mid range driver. They may be great for many genres of music, but may not have the gusto you want for home theater.
For home theater, I would look into the new JBL HDI series. I think they have a tower that would meet your size needs.
For home theater, I would look into the new JBL HDI series. I think they have a tower that would meet your size needs.