When I first got my Elise, it had Polk dB 4" fronts and 6.5" component rears. The right-front was buzzing pretty bad, and the head unit added more static and distortion. I replaced the head unit and then replaced all four speakers.
RF Prime 4" 2-way fronts, Punch 6.5" component rears, new JVC head unit. The only thing I noticed when installing the new head unit was that the front and rear speaker wires were reversed. Shouldn't matter except for fade/balance.
Now after about a month or two of having the new fronts installed, I noticed my right-front speaker is buzzing again! Anyone else have this happen, or does anyone have any ideas on why?
I chalked up the original blown front speaker to the heat and sun just cooking the speaker through the windshield, especially with the minimal grilles that Polk dB's have. Could this be true again? The RF have full black perforated grilles.