Door speaker wiring information
 

Does anyone have a wiring diagram of a stock amp on a 00 boxster, I have the basic system. I need to put bass blockers on the door woofers. Or does anyone know where to find the speaker wires leading to the door speakers without removing the door panels?

I installed MB quart 4" and 3/4" components in the dash with a crossover, the PNP rear speaker kit with a small aftermarket amp (fit under the passenger seat) and the Kenwood powered sub behind the passenger seat. So now my only problem is the door speakers bottom out at high volume since they can't handle the bass.

Any help is appreciated.