I dont know much about car audio and I was wondering what kind of amp would i need for Infinity Kappa 50.5cs component speakers and INFINITY Kappa Car 6x9 SPEAKERS here are links so you could see the specs http://cgi.ebay.com/ws/eBayISAPI.dll...tem=1389449083 http://cgi.ebay.com/ws/eBayISAPI.dll...tem=1390121046