Well I would definately go with the infinity's over the sony's beleive it or not the xplod do not have that good of a reputation and you may end up not being pleased overall with them. The infinity Kappas are very nice speakers and you will enjoy them. As for head units? Pioneer, Clarion, Eclipse, Alpine.....top four brands I would personally suggest. I have always run pioneer and been very happy with them, but it is up to your listening preference and budget.
Originally posted by Eddieca85
Im goign to up grade my system. Right now im running an Aiwa head unit, 2 profile 6.5's,2 radio shack 5x7s, and a pioneer 760 watt amp pushing 2 10" bazooka subs. I want to replace my 6.5s and my 5x7s. What should i use? Right now im looking at sony xplods or some infinity kappas. Which is better? Or what other brands should i go for? i liek the infinitys beacuse they have high power handleing, not that my head is putting out to much (180x4) but the xplods have a good rep. Then i was also thining about staying with bazookas and jsut matching the whole car up. Also i was thinking about upgradeing teh head unit. Whats a good one? I dont have a huge budget but im willing to spend some cash. All i do is work so i usually have some money :-/. If anyone has any suggestions let me know,