1999 - 1500 ram
 

my infinity stereo suddenly lost all sound in all but one speaker? I have pulled the system out and replaced it, still same .. changed the speakers.. still the same, what am I missing?

Hello and welcome to DF! You might get better response by asking your question in the 2nd gen Ram section.

Moved the thread for you

If one speaker at least works then the amp is at least getting power. Maybe the other channels quit. Time for something after market