I purchased the Quintet3 speakers from Klipsch as well as the synergy 10 sub. i also purchased the Yamaha rx-v663 i believe it has auto calibration for the speakers but i still wanted a second opinion on where they should be placed. i attached a picture so you can see it, I have a 65 Mit, Diamond against the wall between windown and stairs against mechanical room. I plan to place sub to the side of the Tv, Someone please help....