Hi, I'm a newbie at this stuff, and I was just wondering why the frequency response for the center and surround speakers don't go as low as for the main speakers (~90Hz). If the center supposed to handle most of the dialogue in movies, shouldn't it be able to go lower? Or is frequency response different from frequency extension (how so?).
Also, I would like to know if using 4 M3Ti's for mains and surrounds would be good as well. I know I would be using direct radiating speakers for surround instead, but would the sound still be balanced?