Matched Pair Tung-Sol 6AR6 6AR6WA Milspec Industrial Vacuum Tubes NOS-Testing A Very Merry CSS-997 They are the older Shoulder

They are the older Shoulder / Coke bottle variety

anode radiators for cooler operation and longer tube life and saucer getters

This lot of six new old stock

There were made by Sovtek's predecessor during The Cold War and

Two are National Union and there are one each of GE and RCA

Matched Pair Tung-Sol 6AR6 6AR6WA Milspec Industrial Vacuum Tubes NOS-Testing A Very Merry CSS-997 They are the older ShoulderThis new old stock testing matched pair of milspec industrial Tung Sol 6098 6AR6WA output tubes was tested on Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 42 while Tube Two measured 44 where minimum (65%) is 27. These are beautiful tubes! Each has six mica snubbers for increased resistance to vibration; flashing is excellent and the bases appear to be made of micanol. WE HAVE SCORES OF