Hello, I have a question. I will get a V50 soon, but only with the performance radio. Now I have read a lot in the forum and unfortunately you can’t change that. I will probably change the speakers in the doors. Now the question: is there the possibility, like with a normal radio, to connect an external amplifier? Does the radio have any (cinch) outputs? And could someone please adjust a manual/link, how to get the door panels off? I can open the link, but then see only a white sheet…? Thanks for your tips!