I have a lonestar classic 100w 50w 10w, I am getting a intermittent sputtering popping sound through the speakers Only on Channel One Clean on all watt settings .I have replaced all the tubes and still get the noise.
I think it could be a plate resistor, Can anyone verify this would be the problem , and which resistor would need replacing. Thanks for any replies....
I think it could be a plate resistor, Can anyone verify this would be the problem , and which resistor would need replacing. Thanks for any replies....