Hello mate,The best thing to do is get a HI to LOW level converter,Ive found one on ebay to show you what im chating about ,Item number: 370236557143. I think I paid about £12 from (audio in motion ) winton high street,If your as inpatiant as me! Ive soldered mine directly off the rear speakers.Defently a good way to add a lot more punch to the stock system!