Hey guys I need some advice. I'm trying to install a Kenwood dnx751hd into my B6 Audi A4. The car has the standard Audi symphony head unit in it which has 3 different plugs on it that plug into the back of the head unit. The new Kenwood head unit has only one. So I need a adapter that will narrow the 2 speaker harnesses into the pin type stereo plugs and then the other one into the single main plug that the new head unit uses. I need some help locating the proper adapter for it.