Hi all, i have issue with missing sound from the big speakers in the rear door since i bout the car. I check the wires from the hub and all is OK. The speakers are good, but no sound on both sides. The small speakers have audio output.

I have the sound system version with amp. In the front doors all is OK. I check the settings in the amunsend+ media, but all is good there also. Any ideas?

Big speakers will fail every now and then, I just changed passenger side one and now driver side has stopped working. Most likely due to the age they will fail. I have premium sound system.