CCM80 surround placement help

[geointl]

I am ready to install my in-ceiling ccm80 b&W's rear surrounds. Does anyone have a recommendation for placement? Here is the info:

My ceilings are 7' 8" high. I will need to install them in a drop ceiling and can do this at either 1 ' , 3' or 5' behind the listening area.

The CCM80 does have an adjustable tweeter so you can angle it towards the listening area.

Any thoughts?

[geointl]

Just received this from B&W. Just posting in case someone else needs this information in the future.


'Thank you for purchasing B&W! Typically when using the in ceilings as rear
surrounds, I would suggest placing them to the sides of the listening area,
and perhaps 2 feet behind to site them appropriately for surround use.'

Best Regards,

B&W / Rotel