5 General Electric GE 12V6 12V6GT Vacuum Tubes Valves Lot Of Five Silvertone Octal It measured 70/59 where minimum

It measured 70/59 where minimum (65%) is 50/50 and has the Telefunken diamond (<>) embossed in its base

phi-shaped top mica spacer

The face has quite a nice patina and the case has a wonderful

a horseshoe getter and terrific flashing

They have DM and 939 date codes

5 General Electric GE 12V6 12V6GT Vacuum Tubes Valves Lot Of Five Silvertone Octal It measured 70/59 where minimumThese five GE MANUFACTURED 12V6GT power tubes were tested on our Paul Hart calibrated TV7 for shorts, gas and transconductance. There were no shorts or gas. They tested as follows: 55, 64, 64, 67 and 71 where minimum (65%) is 46. 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.