Boxster Speaker Questions

[por356c]

Hello guys. I know that the subject of stereos and speakers has often been discussed, but I cannot find answers to some specific questions that I have. My Boxster only came with dash speakers and it's pretty feeble sound. The PO had an Alpine radio installed. I do have the original radio.

I hope you don't mind helping me:
1) There are no speakers in my door panels. Would these door panels allow for speakers to be installed?
2) Or do I have to buy some door panels with speakers?
3) With regards to door speakers, is wiring already in place even if my car does not have door speakers presently?
4) Does a power amp have to be installed in the front trunk to power the door speakers?
5) My car does have the rear storage bin behind the seats. I know that speakers can be installed in the open cuby holes - but here again, is wiring present to hook-up speakers?
6) I believe that Porsche discontinued the storage bin speaker kits - anyone know of what is available to use for that location?

I appreciate your help and suggestions.

David Preston
Michigan