I have a Pioneer AVH-P3100dvd HU and a Rockford 500-4 amp, running only front componets and sub. Both have built in crossovers, which would be a better choice, run the x-over on the HU and run the amp in all pass mode, or turn off x-over on HU and run low pass and high pass on the amp?

 

both. use the highpass and sub control on the radio as well as the highpass and low pass on the deck

 

so set the HU x-over points at the same as the amp x-over points.

 

ya thats normally the best thing to do

 

Just wanted to be sure I understood you. Emperor thanks again for the help .