screen fading - flicker, etc.

friends I have 206 vehicles.

I use the Pioneer 3650 cd player and the pioneer 400w oval. the rest of the originals & nbsp;

When I bring the sound to 30, the light of the tape acts as if the titre is lifeless as the tape screen hits the bass. Is the incoming power cord weak?

I guess it carries the power related to the battery.

I saw that the ceiling lamp was blinking with a knife while bass is striking, your battery may be really leaving you or if the system is too big, use a capacitor. It will be solved when using a capacitor.