so I'm new to the whole car audio and I have a couple questions. I have a 2007 wrangler with two 10 inch Rockford fosgate rzf subs and a 10 inch digital performance chuchero box. I have the subs on some cheap amp called precision power its a 5 channel and the chuchero box on Rockville rxa- f1 1600 watt 4 channel. I've been having the problem of all the light in the car dimming when im listing to music on the highest volume was wondering ways to trouble shoot it. all wiring under the hood is factory and also have a 4 gauge power and ground. thanks