Hey guys, I don't know if i need a cross over or not. Can your tell me if i need one . Here is my setup:

Pioneer 4300 double din
tweeter is polk audio
all the bose speaker been replace
digital design amp mib
dd 2 10" 1500 series
line driver AudioControl Overdrive Plus

Is the line driver the same ask the cross over?

thank for your help and suggestion again

 

You should post this in the Audio section.