Originally Posted by kupaa
I have the infinity kappa series and the sound is real crisp,but like springerpop said i would go with the 6x8 they are also a direct fit and would sound better then the 5x7 since there bigger.
the bigger isn't always better, quility is what you want look for in a speaker not size. The 6x8 won't always better, My 5x7s will beat the pants off of most, 6x8's out there, not only in volume, but in quality as well.