Hey I tried to install an aftermarket radio in my explorer and I'm getting no sound from the speakers. I was wondering if I needed to bypass the amp or what, and if so, how? It has premium sound. I also already cut the black connector, so i'm just tryin to find the right wires for the speakers. Any help would be greatly appreciated

Yes. You need to bypass the amp. It is in the rear passenger side behind the panel. You could do it yourself, matching wires. I used a kit from crutchfiield when I did mine.

Thanx, I finally saw the second amp back there. At first I could only see the one beside the sub. Anyway thanx.