hey guys im finally considering to actually buy some speakers now that i got some cash on hand..

ive been looking at the infinity line... i was wondering if anyone had either the;

infinity reference 6030cs -100$
infinity kappa 60.9cs -150$
infinity perfect 6.1 -200$

i have personally heard the references which sound amazing... but i wanna get the best component speakers i can in the infinity line... i have also heard the kappas but i find them to bright... to the point some times that theyre deafening .. now i have heard that when theyre amped the tweets are better contained and no longer produce the deafening highs... but i was wondering if anyone else can back up that theory... now there isnt a huge difference in price but i want the best sound quality without feeling like my ears are going to bleed..

what do you guys think?