Never Buy Hardware-Based DSPs Again!
Why invest in costly hardware-based DSP units when you can do the same in SOFTWARE?
Design and implement high fidelity active loudspeaker crossovers on lightweight computing platforms like the Raspberry Pi.
For details, and to download my ACD LADSPA plugins and the ACD-L crossover designer, visit the software page.
For a great example of how to use these to implement a multiway crossover, see:
Digital Crossover/EQ with Open-Source Software: HOWTO