Hello everyone,
I'm new the forum and have a question.
I bought an LS100 second hand several months ago.
I've been using it without any issues till this morning when i powered up.
I'm getting a very high pitch noise, seems like it's from the tube.
Wanted to know if anybody encountered this kind of thing before?
Do I need a new tube already?
Thanks in advance of any info you might have
-Brad