Arcturus Number / Type 76 #76 Vacuum Tube EZ81 48 and 55 where minimum

48 and 55 where minimum (65%) is 36 and 100% is 55

THE PRODUCT DEVELOPMENT AND IMPROVEMENT CYCLE IS OVER

new in box RCA 6AU4GTA tubes tested to spec on our Paul Hart-calibrated TV7/U

EIA Factory Codes: none

Arcturus Number / Type 76 #76 Vacuum Tube EZ81 48 and 55 where minimumThis Arcturus type 76 triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 46 where minimum (65%) is 36 and 100% is 55. It has shiny gray rounded plates; a top, banded, rectangular mica spacer as well as a rectangular bottom spacer, mica snubbers for increased rigidity and lowered microphonics and excellent flashing. I have played it in one of my Radio