Hi, my friend has just bought his first car, a Honda Civic. He's doing it up good and proper, starting from the inside. He needs a bit of help choosing the amps and speakers for it, I said I'd ask on here for him 'cause I know there are a few guys here that know their stuff. He already has the source component: A sony CDX-CA900 CD Player. He's looking to get a set of rear speakers, front speakers, a sub, and suitable amp(s). Been thinking about the likes of Sony or Phoenix. I think he'd like it to be a quite a high-end system, Probably a good few hundred available, I'm really not that sure. Not thousands or anything. As well as listing what you think the best kit is, could you also explain about various configurations and what would probably be best. Thanks.