hey everyone im a nood in this department. ok, well overtime my volume level keeps decreasing.(sounds more quiet at high volumes than before.) is my factory amp going out or my speekers about to go? please help me, i have an 05 bose.

 

If you have audio pilot turned on it may lower or raise the volume of the music depending on how loud your engine is (how fast you are going). Try turning it off and see if that helps. Or if it is off try turning it on. Also make sure your treble is all the way up.