Good evening!
My Crack with Speedball is making very annoying noises.
I've already ruled out the possibility that the problem is with the valves and valve adapters.
The noise sometimes disappears when I disconnect and reconnect the headphones to the amplifier, regardless of the tubes and headphones you are using.
There is no outside interference as the amplifier works in the same place as always and the problem has appeared recently.
Can someone help me?