Occasionally and seemingly at random, while using my Denon AVR-2312CI , I hear a clicking sound (similar to the sound it makes when turning on or switching channels), and the front left and right speakers stop functioning. After some time, also randomly, I hear the same clicking sound again, and the unit starts working properly. \n\nSimply toggling the power on and off doesn't resolve the issue; I have to wait for a while before the front left and right speakers come back to life.\n\nThe problem is quite sporadic. Sometimes, I can go for weeks without any issues, but on other occasions, it may happen five or six times during a single viewing session. I attempted a full reset of the unit, which appeared to resolve the problem for a couple of weeks before it resurfaced.\n\nIn terms of my setup, I have a 5.1 speaker configuration connected to the unit.