Keep the speakers the same make. If you got infinity 6x9's then get all infinity speakers.
I want alpine speakers. Looking at maybe upgrading old alpine 6x9's to type E or S or maybe even type R if i can afford it
doubt it, I need coilovers first!!!
Yeah, anyway, alpine ftw but infinity are also good. If you getting all new stuff, Alpine. But if you are just getting front speakers, stick to the same make you already got, infinity. Better overall sound when all the same make.
LL