For auction we have a single vintage Telefunken EL34 wing plate dual halo oo getter power tube

This is a strong testing used pull

As you can see in the pictures the print is totally wiped off

Being a true Telefunken EL34 it is dual halo design

You can clearly see the "wing" on the plates

The guide pin is intact

The flashing is nice and silvery "not burnt up"

The last picture shows this tube being tested

This tube was tested on our Jackson 648A emissions tester and no shorts or leakage detected

A minimum good testing tube would be 70%

This tube tested at a very respectable 98%

Thanks for looking!