My current center speaker is a Sony SS-CN109 to go along with my Sony SS-U481AV front speakers (rear speakers are also Sony). My receiver is a JVC VBK7000 and my subwoofer is an Infinity Interlude IL100. The sound is pretty good except for the the center channel....very weak sound. I am looking at moving away from the Sony speakers in the future but can't go out anytime soon and just replace them all. I would like to start by replacing the center channel, but it sounds like if I go away from Sony the sound of the new center may not mesh well with my front speakers. Does anyone have any advice or know a manufacturer's center that might sound good with my Sony's? Thanks in advance.