if when I connect it with the dvd it sounds and the volume x the dvd is controlled and the volume control of the amplifier is knob
Cold welding: The tin used in these devices is of low quality and both the temperature variations and the vibration produced by the speakers cause some components to take off producing intermittent failures, which if not fixed in time can cause more serious problems
It happens to me that the amplifiers are placed in places where there is humidity, or water drops, sometimes glasses are placed on the device or beers are opened near it, a single drop of liquid that manages to enter until