For this: RB-61 II Home Theater System (1 pr) RB-61 II Bookshelf Speakers (1) RC-52 II Center Channel Speaker (2) RS-42 II Surround Speakers (1) R-112SW Subwoofer http://www.klipsch.com/rb-61-ii-home-theater-system please recomend me receiver only for films. Room: 4,4m x 4,4 m = 19m2, high: 2,5m. Is it Denon X3100 will good, or Onkyo TX-NR828 THX certified will really better ? Thanks.