Originally Posted by Besbro
In my head that would create a bottleneck at the stock wire? Freemind, you are really running 300 watts RMS this way? If that is the case then maybe I am worrying for nothing.
not really a bottleneck, Dont think of electricity as a flowing liquid, the wire droping in size like that just increases the resistance a wee bit, probably a hardly noticable amount. Just make sure when you splice into the stock wiring that it is a good connection inside the car and inside the door