Audio Systems: 2000 Chrysler 300M Speakers, infinity speakers, 2000 chrysler 300m

Question
I recently had my driver door speakers, Tweeter & Woofer, replaced with OEM parts.  Now when I listen to music there is little to no base coming from the speakers and loss of high frequency.  What could be the cause?  I have checked the conections and they all seem to be connected.

Also, the replaced Door Tweeter has road noise bleedthrogh that was not there on the original speaker.  What is the cause of this?  Thanks much

Answer
all the factory speakers are infinity 1.5 ohms to 2.00 ohms max they are made to work with the infinity sound system

your problems is that you install 4 ohms speaker that was a big mistake and there is nothing you can do to make it sound better,
the only way is to find original infinity speakers
sorry i can not help you more and good luck