I'm new to posting and new to audio customisation. I've tried searching other posts but I'm confused!
I have a 2001 BMW 318.
Sony CDX-GT35U Head Unit
Sony Xplod XM-222MK2 Amp (222w 2/1 Channel)
Pyle PLA485 Amp (600w - 2 Channel)
In Phase Sub
I've attached pictures to show the connections. I currently have no wiring. I would like to connect 1 amp to the sub and 1 amp to the factory fitted speakers but have no idea how to start or if possible.