My tube amp has lost volume. When I connect the signal directly to the FX return it doesn't come back. Is there something wrong with the output section including the master volume?
The two output tubes EL34 and related resistors are good. The voltage at each part doesn't seem bad, but when I measure the DCR of the output transformer's primary side with a DMM,
It doesn't show and it looks like it's measuring forever.
Is the O/T wrong?
Can I get a circuit diagram?
The SoundCity page doesn't have any information about this amp.
And I attached a picture of this amp.
Maybe someone tried to transform it from the original.
