bass blockers

I have a very small car that DOES NOT utilize rear speakers. I have an aftermarket head unit that produces 15w X 4 rms and a set of component speakers that came with crossovers that are 15w rms per speaker. My question is, can I scrap the crossovers and just wire my component speakers...

coming through my Alpine SPS-410's. What would be the proper capacitor to block bass to these speakers. 4" Alpine coaxials. I am running 4 of them, 2 front,2 rear off the head, an Alpine CDE-147BT, then on an amp 2 SPS-610C'c in the doors and 2 SPR-610C's in the back. The head has a crossover...

I have a 2010 Nissan Altima with the Bose system. With that factory Bose system, most of the bass was from the 6x9s mounted in the rear deck. It sounded OK for a lot of music, but the rear 6x9s really fall apart when playing low frequencies at even moderate volume. So I disconnected the rear...