Leon lcb11211@swbelldotnet wrote in news:RZadnZ9w85XqcWbLnZ2dnUU7-
:


Nope, in a sealed speaker the same amount of air is in the enclosure
regardless if the speaker cone is moving in or out.

Not to beat a dead horse, but you are the one confused.
Go look up Boyle's Law on Wikipedia.

John