hey i was talkin to the head installer guy at the local stereo store and i told him i was probably gonna get infinity kappas all around. and he said i shouldnt cuz the cone will warp under sunlight and heat or just eventually be crap. i was shocked. daaamn i thought they were supposed to be good. he recomended mb quarts which i think i might get but anybody else heer anythin like this about the kapps?