I ended up going up in model. Less bright power button and 5 volt pre amp. I’m going to use the stock Porsche amp for now. Then look at dash speakers and see if their surrounds are shot.
I know Alpine isn’t like that of “70’s/“80’s but hope I like sound.
https://www.crutchfield.com/p_500CDE175B/Alpine-CDE-175BT.html