I have 3 of these as my LCR in a 5.1 setup. SCH- K05B50 And a Tempest in a sealed enclosure. Room demensions- 25l x 14w x 9h Couch in middle facing a projector screen. Carpet throughout with back left opening up to 25' ceilings. I would like to move these speakers to the back and put something in the front. Reasons- As a center channel, it sounds weak to me. I have to run it very high in the receiver setup to get ok sound. Even then, wispers are not very clear and I have to strain to hear them. (This might be room acoustics in which case I wouldn't know where to begin.) Please help me out with some suggestions in the under $500 range. If there is nothing that will give a considerable difference then let me know that too. And if I could possibly use the same boxes to save in cost. Thanks.