After reading much on avs forum, I have decided to order axiom speakers for my new (being built) living room.
It is going to be a 7.1 set-up mainly used for movies but also some music. The room is ~14' x 18'8". Ceiling height is 8".
All speakers will be in-wall installations and I was thinking of M22 in-wall for LCR and M2 in-wall for the rears and surrounds.

The left and right will be mounted vertically under the windows, whereas the center will be mounted horizontally under the TV which is also mounted on the wall.

I will have a separate sub which is not in wall. I going to use my old marantz SR-18EX receiver to power this setup for now until I can afford to upgrade.


[list]
[*]Will these be enough to fill the room?
[*]Also, am I better off going with the VP100 inwall center instead of the M22? I was told it is better to match the front three speakers.
[*]What height should the various speakers should be mounted at?
[*]For Axiom - Why aren't there any factory seconds for the in-wall-only speakers?


Appreciate any comments or suggestions.

Here's a plan of the room with placements as I intend now.


Thanks.