i have a small room, with a 1070 sony amp. 2 601 front speakers and 2, 3 series rear speakers. ive had it all for a week. and the sound from the CC6 centre speaker realy dosnt sound great still. its been used maybe 15 hours. ive heard some people say it needs a LOT of time to run in. but sso far it seems the same to me. the problems im having with it are: dialougue seems slightly muted and muffled most of the time. when talking, a lot of the higher pitched parts of the conversation become 'vibraty' and slightly tinny even at low volumes. the speaker just seems to lack any sort of presense. i have a small room so theres no point in upgrading, and im new to home cinema. im just hoping it really does improve. so please if there are any owners out there who can tell me exactly HOW it improves? i want it to have more presense and bite to it as well as the normal loosening of treble and bass. does the shrillness of high speach also go? BTW, what is bi wiring and does that help? thanks very much.