[JARE_ee]

Hello,


What is the most cost effective way of improving the sound quality in the stock fr-s. The sound at the moment isn't too bad, but it could be better.


1. Add a sub and amp into the stock system.
2. Change the headunit, and keep everything the same.
3. Change speakers.


I don't mind a little bit more bass, but i more so looking at the sound quality.


Cost effective as in the least amount of money for the most significant improvement.


Thanks!