I still find it very hard to believe you have to place it at 12 o'clock, unless you have the sub channel on the receiver at -12dB. This just does not make any sense. If I placed my old 500 or new 600 at 12 o'clock, the freaking foundation would crack, and that is not far from the truth.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85