A superior method comes from using the equidistant
center between the drivers. Any difference in depth will
be compensated by delay. We now have the familiar isosceles
triangle of the coupling zone. This approach creates a
situation where the relative angle change and relative distance
change occur at the same rate. With this method, an
optimization done in the relative near field will hold up
over long distances. It is also worth noting that we have
already begun to apply the concepts of the spatial divider
(in this case between the HF and LF drivers) in order to
optimize the combination effects of the spectral divider.
The linkage between the two domains has begun.