Plywood internal material-Acoustics Forum-Acoustic Fields Forum

I am in the process of building my new music listening room and need to know which type of internal material for Cherry plywood is ideal: MDF or multiple layers of wood turned at 90 degrees to each other (at least I think that is the typical angle). Since these two internal materials are very different from each other, I would think that one of them is superior to the other one as the ideal material for the walls and ceiling.

I know that Dennis recommends Cherry plywood, but I don’t have any information from him about the internal makeup that he would recommend, so I am seeking some new information before I decide which way to go in purchasing the material.

Thanks for any information,

Tom McKinney