What makes a center channel speaker special? I mean why can't any speaker be used as one? Besides the amount of woofers or tweeters and the shape of the speaker, is there a difference? And what gimmicks do some lo-fi companies use to sell their speaker to unknowing customers? I plan on getting an Axiom CC speaker eventually, but what sounds different from their speaker and another companies speaker?

".....We don't need no thought control..." Axiom M60's CSW m60's HK avr 240