Arcturus Number / Type 76 #76 Vacuum Tube EZ81 THE PRODUCT DEVELOPMENT AND IMPROVEMENT

THE PRODUCT DEVELOPMENT AND IMPROVEMENT CYCLE IS OVER

Tube One drew 33 milliamps' plate current while Tube Two drew 34

EIA Factory Codes: none

They measured 23

This tube should work fine in many applications even though it tests just under the cusp

Arcturus Number / Type 76 #76 Vacuum Tube EZ81 THE PRODUCT DEVELOPMENT AND IMPROVEMENTThis 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