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

great bass and sparkling highs and the alto sax cut through the air without a hint of stridency

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

This matched pair of Raytheon black glass 6V6GT output tubes was tested on our Maxi-Matcher 2 at real operating voltages of 400 volts on the plates and a bias of -36 volts for shorts

new in box US-made 6AM8A tubes tested to spec on our Paul Hart-calibrated TV7/U

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