My new-to-me Lux 1050 receiver has a hum through the speakers that sounds like 60 hz - when I raise the volume with no input the hum gets louder - am I hearing a ground loop-type problem or am I listening to an amp problem?
For another month I am living in an apartment then we are moving to our house so I am not too worried about solving a ground loop here, but I am very concerned that the amp might need servicing.
The bias readings are .006V and .003V on the channels, which I understand are very good.
Any help on this would be greatly appreciated!
For another month I am living in an apartment then we are moving to our house so I am not too worried about solving a ground loop here, but I am very concerned that the amp might need servicing.
The bias readings are .006V and .003V on the channels, which I understand are very good.
Any help on this would be greatly appreciated!