6DJ8 vs. 6922?

OFF TOPIC ALERT

bdp24, Did you see that Marty Stuart has a new album out today?

@tomcy6: Yep, my copy is on its way, will be here next week!

Joe's Tube Lore, over at another audio site is great for 6dj8 and 6922 tubes.

https://www.audioasylum.com/scripts/d.pl?audio/faq/joes-tubes.html#6DJ8

@oddiofyl e6922 isnt ruggediszed, but it is a better 6DJ8 several higher performance features including longer life. there are some in the 6DJ8 family that are either ruggedized or selected for ruggedness (tougher physical construction) like cv2492 (a version of the 6922 IIRC) )and, IIRC, a versoin of the soviet counterpart. 6n23p. 

from brent jesse audiotubes website:

6922:

This is one of two premium versions of the 6DJ8 tube. First of all, it is the same tube as the 6DJ8, and will work wherever a 6DJ8 is needed. It has premium features such as low noise, low microphonics, and usually a longer lifespan....Most are factory screened for tight internal matching and low noise.

here is the whole page... if you really want to understand this topic thoroughly, especially regarding ALL the variants, read ALL of what is written here  ...http://www.audiotubes.com/6dj8.htm

separately, these past detailed a-gon discussions may be helpful to those new to this party, or needing reminding of the knowledge base that many of us have benefitted from

https://forum.audiogon.com/discussions/tube-characterization-6dj8-6922-7308-cca-etc

https://forum.audiogon.com/discussions/tube-characterization-6dj8-6922-7308-part-ii