blue light arround glass tube its risk?


i have quad el34 nos 2007 year that have some blue light in glass what its mean?

israrami

Showing 1 response by stereo5

I had a bright blue glow in one of my KT 120 tubes on a Cronus Magnum Integrated.  Then it turned bright orange and poof. Tube was gone.  I Had to replace the fuse for that tube and the tube of course.  I would definitely keep my eye on it.