All Speakers have no bass, sub is working ML320




So I have an aftermarket Bluetooth unit that is hardwired into my car and plugs into the back of the stock stereo where normally the 1/8 inch headphone jack plugs into that routes to the glove box.
I have had no issues with it up until last week but for some reason suddenly I lost all base from my car speakers, however I was still getting base from the subwoofer but without any base response in the car door speakers thus the music sounds very thin and trebley.
I checked all the speakers and they are indeed working.
I switched over to radio just to see if perhaps it was the Bluetooth unit (I also tried another Bluetooth unit) but there was no change.
I cannot seem to figure out why the speakers have no base response, do you guys have any clues on a fix for this?
Cheers as always appreciate it.
Last edited by Bobenis; Mar 25, 2024 at 05:48 PM.


