i have an alpine car stereo and i am trying to fit it but i cant get any sound. i get power to the unit but there is another connector that needs connecting to it. its yellow and squarish. i think its for the speakers but i cant think how it connects.
You may need to buy a "stereo harness", this will connect to your stereo and then attatch the plugs from your car to the harness and this will make sure everything is connected.
