*FantasticTubes 🎷🎶
*
One matched pair, Western Germany made by Telefunken,
type 12AU6 vacuum tubes
as pictured.
<<<<<< As Pictured = The tubes you see are the tubes you get >>>>>>
Have diamond logos '<>' molded as part of the underside glasses between pins. Yes, it's the real deal!
*
Hickok TV-7B/U* tested
Test Result(s)
Tube#1 93
Tube#2 94
minimum (65% of New) recommended for a good tube
58
*Hickok TV-7B/U is a mutual conductance(Gm) type tube tester. It does check for mutual conductance which is a more accurate measure of tube's age.
Satisfaction Guaranteed!
*FantasticTubes !!!
🎷🎶