Axiom Home Page Forums General Discussion Technical Questions ep500 questions

Hello, I have an black ep500v2 with the shiny silver woofer and an amp with x-over bypass. I also have 2 beech ep500v2 with matte silver woofers with amps and 150hz x-over.

1. Are the woofers the same except for the finish and is there a performance difference?
2. How come my 2 amps with the 150hz x-over still brickwalls at 100hz like my other one on bypass?
3. Are the amps internally the same except for the 150hz vs bypass markings?

Thanks!