I was contemplating running active and without getting an extra amp(current one is 2 chan) and running more wires to the door, I was wondering if I could power my mids off my amp and power the tweeters off the HU? I have an Alpine 9853 which has active xovers.
I know tweets don't take much power and I just had that idea pop into my head. Please let me know if that's a stupid idea. At worst I could run the tweets off a crossover if the active on the HU isn't sufficient.
It would be simple to run a wire from the HU to like the A pillar or corner of the window rather than stuffing another wire through my WRX door jamb.