oooh so i dont have to open the amp up ? so you mean put the pos leg on the pos of the amp and the neg leg on the negative of the amp ? seriously your explaining this to a noob electrical person
also r100 its earthed under the seat to the chassis next to the amp, just sanded the paint off and ive checked all this and its fine plus the amp has all the speakers wired through it so don't think its that, would be nice to try it in someone else car