Will the Infinity Kappa's 572.5cf fit in the front and rear doors of a 02 Screw? How does Infinity's sound quality compare to that of the Polk DX7's. Any opinions welecome.

 

Too deep for the rear doors without a spacer. It's worth the extra effort. In my opinion they're a little better speaker, I've run both.

 

What was better about the Infinity's vs the polks dx7? Also, how are/were you powering them?

You said the rear door needs some spacer action to accomadate the speaker depth. So is the front door placement just a drop in with no issues with the Infinity's?

Thanks for your assistance,

 

It would sound like a cop out but I used both with the stock head units and I just felt the Infinity's made better use of the limited power (both high and low end). The fronts are drop in.