So I'm upgrading the stock speakers in my Mazda 3... in the rear it's got 5x7s and up front, 5x7's and a 1" tweeter in the A-pillar.
So I'm thinking a coaxial in the rear.. probably 5x7 just cause it'll mount in with no modification.
For the front I want to go component, but I don't know if I should go 5x7 or 6.5". The 5x7 will bolt up with no mods.. the 6.5 will require I make a mounting plate of some kind.
So the question is... is it worth the effort? I've heard that 6.5's produce a bit better SQ..