u/HeartBubbly3892

Hey all, hoping for some feedback on this one. I have a 2009 Toyota Prius and have recently started having issues with the stereo. The speaker on the dash and the small speakers on the doors are the only ones that working, the one on the dash being the only one that works at full capacity. All of my door speakers are silent. This is the same for aux, radio, and cd. We have checked all of the fuses under the hood and under the dash that are related to the audio system, and none appear blown. We disconnected the 12v, took out the head unit and replaced, put in a different amp from a different Prius, and nothing is solving the issue. Open to any suggestions!!