AkAbak

AkAbak simulates electro-mechano-acoustical networks. The simulation is carried out on the basis of lumped elements and one-dimensional waveguide components.
AkAbak is especially intended for the investigation and design of loudspeaker systems.

AkAbak simulates a complete system: from the voltage source through to any listening point - including all filters, networks, radiation elements and the nearby radiation environment.
View the Akabak User License
here...
For more information you are welcome at the web-site of
R&D Team Software Development.