Hey Frank, I looked at your HT pics - Love those Polk LSi speakers. Your obviously a man with a discerning ear. I'm biased however, I work for them :emoji_thumbsup:
Bob, that's interesting,size does matter! (sorry, bad humor) I have been very curious about the quality of different cables as well. I have a new 60" HD tv, but my new panasonic progressive scan dvd was only $120. It's hard to justify in my mind buying a $80 (MC) cable over a $40 (AR)to...
You are right to be concerned about flutter and muffle. I would not recommend putting the speaker behind the screen. You really need to get above or below.