I am planning on upgrading my stereo system.

I have a 07 TL-S with the ELS system.

Here is the list.

1.) JBL MS8 Audio Processor: Will take care of the sound & Center Speaker
2.) Alpine PDX-5: Will take care of the 8" sub and front & rear sound
3.) JL 8w1v2-4 Sub: I am looking for a good drop-in sub with kick
4.) Polk Audio db6501 Speakers: will drive the front

I am not sure if i should change the rear speakers but thats in the works right now.

If you have a better setup let me know.