2 are about 4 feet in front the screen and the other 2 are right behind the main sitting area.
In ceiling speakers and insulation.
Like others i ended up sealing not ceiling these to the sheetrock with silicon sealer to keep the insulation dust debris out.
These worked well enough to protect the in ceiling speakers that we installed in our media room.
They will fit a much larger speaker than my 9 speakers so they are rather universal.
In wall and in ceiling speakers are the ideal solution for this by which you can have speakers and wiring hidden inside the walls.
I have 4 ceiling speakers.
However in wall and in ceiling speakers have certain inherent disadvantages the first being the loss of sound quality.
Connect speaker wires to amplifier or receiver and test for sound.
If one location is packed full and a second location in the same room has very little insulation then the difference in bass response will be.
You want to strike a balance between an appropriate place to put your speaker for your home theater sound and a location where there are no wires plumbing or joists behind the drywall.
The width of the insulation is usually pre cut so you only need to cut it to length and insert it in the opening behind the speakers.
The speakers take up a lot of space in the room and hiding the cables is the biggest challenge.
We recommend using the same amount of insulation for every speaker location.
Can i install these speakers if i have blown in insulation.