TELEFUNKEN ED8000 TRIODES

Vf 6.3V - If 0.8A
closely matched pair of seem to be NOS tubes
Telefunken Diamond ◇ between pins
West Germany Ulm Telefunken plant
tubes have serial codes: U 7116003 and U 3115005
Ulm plant 1965-66

tubes have been tested in conditions:

f=6,3V Ua=175V -Ug1= 40V
tube1: Ia=72mA
tube2: Ia=84mA
where 10mA is 100% for the new tubes

These are very nice sounding tubes to build a 3Watt-4Watt SE amplifier

no boxes, tubes come from large military bulk
you will get the tubes from the pictures
I always send tubes by priority registered mail with tracking number within hours after receiving payment