Yes the crossover and speakers would be sold as a package. The amplifiers could then be used in any number of configurations. The custom amp would be just a plug and play approach.
The whole idea with this speaker is the crossover, drivers, box, amps etc are all part of a 'system' designed to work together. It has been very interesting listening to different crossover points and slopes and adjusting phase etc on the go in the DSP crossover. I think though if we make the crossover do whatever is required then the customer could use his own amps if he wanted as long as all the amps have the same gain.