My Boxy had no door speakers and no amp.....I recently replaced the dash and added door speaker pods, and fitted a new amp and crossovers in the front boot.
I bought Jehnert door speaker pods, and they come as a package with new dash pods as well.
The dash pods are direct replacements that use OEM Porsche grilles with top quality 4" and 1" speakers built into them. The door pods house 2 x 160mm woofers per door:-
Just an idea........
