Doing some reading, I guess my 6x9's are strictly for midrange and if I wanted more bass, I'd have to replace the door 6.5's....which isn't happening, as they are the best you can do, because I only less than 3" depth to work with before the glass of the window gets in the way.
I want to enhance my midrange i guess. So I have 2 thoughts.
-First off...give these Infinity Kappa 6x9s a run for a while and add an amplifier to them.
-or fit an 8" driver in the center of the rear deck and amp that, run the 6x9s off the stock amp.