Im really into quality. Im going to install an infinity Kappa component system (50.5cs), along with a pair of Kappa 6x9's (693.5i). I already have two 10" Infinity Perfects dvq's, powered. Basically my question is what amp should i use to power this system. Im looking a a JL audio 450/4 which would work out nicely but is that the best amp for this setup.
The amp is just powering the components? Any good amplifier that puts out 50-75 wrms should do the job nicely. When powering components, it is usually best to compare sonic qualities, not power, because the difference between 60w and 70w isn't really noticable, but the difference in sound quality usually can be heard.