[nututubes]

http://www.head-fi.org/forum/thread/117677/the-reference-6sn7-thread
 
There is abundant information in the thread, but the linked photos are gone. Does anyone know what happened to them?
 
 

 

[metroid]

No answer from me. I have the same question. I see your post is twelve years old so I guess we don’t get an answer. The posters on the thread were excellent and usually described the plate construction but not always and that’s why the photos are necessary.