Look, if you want to talk "expensive crossovers" you got a get a clue.
Here is a $4000 a pair of Revel speakers with a crossover that costs less than $20. If you have a clue to a speaker with an "expensive crossover" post it, if you don’t have a clue why bother making stuff up? It simply reveals the truth, you don’t have a system, you don’t have any speakers, and you don’t have any experience with building a system.😢