General Electric GE X-J XJ Tungar Bulb Vacuum Tube Valve Rectifier May 07 2022 64 and 72 where minimum

64 and 72 where minimum (65%) is 45 and 100% is 69

new in box Realistic (Radio Shack) Gold Clad 3V4 tube tested to spec on our Paul Hart-calibrated TV7/U

Transconductance measured 116%/104% where minimum (65%) is 70%/70%

WE HAVE THOUSANDS OF VINTAGE ELECTRONIC ITEMS

This matched pair of milspec/industrial GE 5814A / 12AU7 / ECC82 dual triodes was tested on our Hickok 800 for shorts

General Electric GE X-J XJ Tungar Bulb Vacuum Tube Valve Rectifier May 07 2022 64 and 72 where minimumTest results to follow WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST OF THE TUBES WE SELL ARE OVER 70 YEARS OLD. WE CANNOT GUARANTEE FOR FAILURES AFTER POWER UP AS THERE IS NO WAY TO DETERMINE HOW TUBES WILL INTERACT WITH YOUR ELECTRONICS OR IF THEY WERE MISTREATED