Crossovers

I`d like to know would a cheap crossover affect the quality of sound in my system oppose to a more expensive crossover? I`m looking at Marchand X44 which is the more expensive crossover, the cheaper c/over the cost is $500.  Part of my gear speakers 3.6 magnepan aka(maggies) power amps Pass x350 Pass x350.5 preamp Pass Xp30.