Mu first post and a total n00b to car audio. I'm wondering if anyone has any input for my question.
Here is what I have
CD 5423 HU 5v out
Rockford Fosgate HX2 12" Sub on a Fosgate 551s
rear speakers SPX-177a
front speakers SPX-177r all hooked up to a Alpine f-450.
I just bought and had...