I wanted to confirm that it was new construction. I think the system I designed is an in wall system that is also a state of the art system by any measure. It fitted my wife's requirements adhering to her specification. It is a potent, powerful, highly accurate system, that fills a large space without distress.
If you want the boards can be cut, packed up and sent to you from the cabinet maker in Albany Minnesota.
This is the system.
This is a link to the build.
This is the
correct sub driver for the transmission line subwoofer. Transmission line designs done correctly give unparalled bass definition and accuracy. They are also highly efficient. That sub fills that large space with ease.
The TL sub.
The installation.
The center uses a midrange driver that can cover the whole of the speech discrimination band. Voices are natural with very high clarity.
This system is used more than any of the three other systems here, by virtue of its location. This system is a fine system and easily stands the comparison with the finest free standing systems.
I would be happy to arrange to have the parts made and shipped to you if you wish. I would be happy to build the crossovers for you. If you use a receiver, you will need and amp for the sub. I happen to use a couple of two channel power amps, with one powering the left and right speakers, and the other the center and sub.
For ceiling speakers in the theater, I use 6 3/4" Mark Audio drivers in 0.25 cu.ft sealed enclosures. Four of them in the theater.
You can see the finished look of the ceiling speakers here. You can see 2 of the 4, atmos speakers.
The left and right speakers of the in wall system could be used as surrounds also. They could easily be redesigned also for one mid bass and tweeter. This would save money and be smaller speakers.