Focal or Morel or Alpine Components Speakers

Hello

I want to improve the audio quality in my car, diferent stores are offering to me different brand of components.

I want the best audio quality, what model do you think is better?

The option of speakers are:

-Morel Tempo ultra 602

-Focal 165Kr

-Alpine R-S65C

My Car: Mercedes GL 450

already installed:

Headunit: Kenwood excelon DNN9150

Amp: Rockford T600-4 (100W rms x 4 @ 4 ohm)

Sub Amp: Rockford T500-1bd (500W rms x1 @1ohm)

SUB: Rockford T1D210