Matched Quad General Electric GE 6CL6 Vacuum Tubes Black Plate

Matched Quad General Electric GE 6CL6 Vacuum Tubes Black PlateThis matched quad of GE black plate 6CL6 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured (From left to right): 41, 42, 42 and 44 where minimum (65%) is 30. 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

a crenelated

What makes this funny is that a major US defense contractor likely committed a number of felonies by smuggling communist Soviet tubes into the US at the height of the Cold War

massive plates and an EG MHT date code

Converter 12BE6

things will be fine

O getter) measured 46 where minimum (65%) is 32 and 100% is 49

where the range is from 33-43

5 standard deviations of 3600 micromhos and tend to be rather erratic readings-wise like their 12AT7 cousins)

All four tubes' diodes tested fine as well

10-15% OF THEM ARE NOT SUITABLE FOR HIGH END AUDIO APPLICATIONS

Tube One measured 1900/1900 while Tube Two measured 1900/2250 where new/nominal is 2200

This album is in very nice shape with a few pops and ticks