If you know all of the drivers parameters don't you get a pretty good idea of the electrical behaviour of the driver under most conditions. Consequently the amplifiers bahaviour could be tailored to a great degree to the speaker, ie. damping and output impedance etc. If you are using a single driver and it exhibits a defined behaviour in the box; you create a model of the driver/box that synergizes with the amp, that should be possible right. Made much more difficult as you ratchet up the complexity with the addition of more components. Am very interested in your's and others opinions on this. Thanks J.R.