Best products for baffle material s ?


Looking for the "best" combination of materials. Building new boxes for my B&W CM1 bookshelfs as I can feel vibration on the baffle and sides, with classical music, quartet, at even very modest volume. These are very small 2 ways - so I can afford to go "all-out" on the boxes. High mass, inert, shaped baffle to minimize diffraction, interior design to break up waves. I'm considering only products that can be "woodworked". More detail later. Thanks.
ptss
Peter, thanks for the heads up on breathing room for the driver. I really appreciate the very revealing photos you attached to your post!
Onhwy, there is absolutely no question that 'cabinet resonances', particularly those on the front baffle, reduce the clarity, dynamics and nuance of the sound due to the basic laws of physics.
I think ROCKPORT TECHNOLOGY website addresses this quite well. In a nutshell the drivers create sound by vibrating. For the sound to be 'just the sound created by the driver' there must be zero other vibrations influencing it. I understand your question as indeed different listeners have different "tastes" in both music and sound--so eliminating vibrations may not make the sound "better" to all; but definitely "different".
Daedulus, Rodman makes a valid and very interesting point. Serious woodworkers will know it "wood :-) " be virtually impossible for cabinets of different wood species to react the same to the drivers so they 'wood' all sound different!