Just did a fun calculation about passive crossover costs. Since folks seem to think Duelund make the best sounding passive components, did a cost estimate for a two way passive crossover based on the LS-9 design.
With all Duelund Cast copper caps, inductors and graphite resistors the total for a two channel crossover was $83,178.00.
Since the HAL MS-3 and dspMusik system costs $2299.00 + shipping, you save enough to by a Corvette, and will compete directly in sound quality with it. Glad I moved into the 21st century for digital crossover designs.