Hi All, Need some advice on speakers for my punto sport. I currently have a jbl 4 channel amp and a cerwin wega amp. I was using them in an previous car. Front speakers. Plannung for components.earlier i had used jbl compo Without crossover box. Need suggestion on the qaulity difference hhaving A crossover and not having one. Rear speakers. I already have jbl oval speakers. But after going over the threada Thing of goung to round coaxial speakers. Can we plant a oval speaker In the door? Budget of the speakers is 10k. It can be a little ahead. Please advice. Thanks in advance.