Wall Mounting Rear Ported Speakers

So now i will have 4 rear surround speakers at ear height and ceiling height.
Wall mounting rear ported speakers. Rear ported speakers and wall distance. Hi all i am considering purchasing a pair of sonus faber liuto towers. Any thoughts on this. Your other option is sealed acoustic suspension.
I have no other options. Before i start wall mounting these speakers i have few questions. If i had to mount speakers on the wall i would look for front ported speakers. I also read in some other threads where people has advised to stuff the rear port with cloth do you recommend that.
My current rear surround speakers are mounted on the wall near the ceiling beside the sofa. I will be adding 2 more speakers soon and want to expand to 7 1. Any back ported speaker with a port diameter of 2 for example will work just fine placed up to a wall as long as there is 2 of space behind the port. With the latest speaker mounts you can position your speakers perfectly without sacrificing style.
In a perfect world set your listening position more than 3m 9 8 feet from the wall behind the speaker regardless of the distance of the speaker to the wall assuming normal setup. Not only will this help with the soundstage it will also change the relationship of the rear port to your wall by changing the angle of reflection. They are a rear ported speaker and come highly rated. Depending on the tuning of the box the effects of.
Is this the ideal placement. Q1 is 5 6 inch space sufficient for rear porting speakers to work fine. Speaker wall mounts pair of universal side clamping bookshelf speaker mounting brackets large or small speakers 2 mounts 55 lbs capacity black mi sb37 4 7 out of 5 stars 773 28 99 28. The range of things that different things that happen to rear ported speakers when they are placed near a wall ranges from total blockage to no effect at all.
And oh look that just happens to be the minimum distance to the wall recommended by genelec for their back ported speakers what a coincidence. There are plenty of them out there to choose from. Even if you are using the front speakers above 80hz or so it seems like a bad idea to mount rear ported spaekers on the wall.