40hz ratings/speaker response


Hi, as a neophyte to the technical end of this wonderful addiction, I am curious. If a speaker's frequency response capability is rated to say 40hz or above, what happens to that sound that was recorder that falls below that range? Say for instance the lower octaves on an accoustic piano, or a cello, electric bass etc? And again, what happens to a speaker, with the same rating, if the volume is "pushed" to hear and feel music that has a lower range?
Curious
joeb
Redwoodgarden, One only needs to have one dimension (could be cross diagnal, from opposite corners in a room) the size of ONE-HALF a wavelength, so divide all your calulations by 2 i.e. 40 hertz fits easily in a 14 ft room.

Bob P.
Thanks Bob(inpepinnovations) for the clarification. This old dog just learned a new trick.
Red, Keep in mind I am "technically challenged", but if your formula and theory is correct, what I really need to do is simply rearrange my listening room, a hassle, but doeable. As the one who started this thread, I have to ask Red, are you kidding? or is that really the way to maximize a deeper sound stage that will enhance bass?
joeb
I have recently read an article that stated that even if a certain low frequency fundamental tone is not reproduced by the speaker, if 2 or more higher harmonics of that fundamental are heard, the brain will psychoacoustically hear the fundamental tone. I have not actually verified this by testing, but it seems interesting. It may actually be the reason that some accurate mini-monitors seem to produce more bass than they should theoretically be capable of. It is common that mini speaker owners seem to be quite satisfied with the bass response of their speakers that are rated only down to 100Hz or even higher. Naturally, room loading and other factors may play into this. Anyone else heard about this phenomenon?