Quote Originally Posted by Gm Man View Post
I had a 1000 watt amp with the stock bose amp dimming my lights then I bought capacitor and It still dimmed but a lot less then I did the big 3 upgrade with 4 gauge wire (cause I didn't have the money at the time for 0 gauge).
Im gonna guess a shotty ground. A capacitor is just a bandaid for a crappy electrical system. Get a good dry cell battery and upgrade the wires if necessary after that.