So I just got my Polk CS2 and it is rather large as suspected. What do you guys suggest I do with this speaker? Will it be ok on the mantle like this? I will need to pull it out to attach the speakers even more and am afraid it will tip over. I am thinking of getting sticky tape for the bottom so it won't move. Do you think it will look tacky sticking out this much? How much farther should I pull it out so it breaths correctly?