Can someone identify these tubes?

[Rex Rocker]

Does anyone know what kinda tubes Mesa Boogie 12ax7's are? I heard they are JJ's?

Depends on the year. Current ones are JJ's. They used to be Chinese and EHX's at some point too.

 

[kurtsstuff2003]

They appear to be glass

I don't know why but...I just cracked up for too long over this....lol!!

 

[Metlupass2]

I don't know why but...I just cracked up for too long over this....lol!!

You're welcome