The Svetlanas are a little smoother ( IMHO ) in the mids and maybe a bit more bass. Of course it will depend on what your associate equipment is, as to how well you will notice a difference. Check out this website and read what they say about the Svetlana.
http://thetubestore.com/el34review.html
They do not compare it with the EH tubes, but unless I'm mistaken the EH is the cream of the crop from Sovtek. Of coures if I'm wrong I'm sure at least 5 people will let me know before this thread has reached it's end.
http://thetubestore.com/el34review.html
They do not compare it with the EH tubes, but unless I'm mistaken the EH is the cream of the crop from Sovtek. Of coures if I'm wrong I'm sure at least 5 people will let me know before this thread has reached it's end.