If you're going to remove the passive crossovers I would do some research on the speakers you may be interested in and see how complicated the passive crossover network is designed. The more complicated the crossover design harder it will be to incorporate an active crossover. The active crossover will need to be very flexible. I would stay away from 3 4 or 5 way designed speakers.
A simple well built two way design or dual concentric design would be good candidates. Maybe a DIY project from Madisound with high quality tight tolerance drivers would be a great option.
Or you could choose a speaker that has an active bi-amp option like a Magnepan Apogee or something in the horn loaded arena.
Plenty of options but research about the drivers and cabinet design you are actively bi-amping will be key
A simple well built two way design or dual concentric design would be good candidates. Maybe a DIY project from Madisound with high quality tight tolerance drivers would be a great option.
Or you could choose a speaker that has an active bi-amp option like a Magnepan Apogee or something in the horn loaded arena.
Plenty of options but research about the drivers and cabinet design you are actively bi-amping will be key