Majestic Number / Type 55 #55 Vacuum Tube Valve 6K6GT This Hytron JAN-CHY-12SN7GT milspec dual

This Hytron JAN-CHY-12SN7GT milspec dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

These four new old stock

new in box Sylvania 9JW8 tubes tested to spec on our Paul Hart-calibrated TV7/U

This hardcover book is in very good condition

Majestic Number / Type 55 #55 Vacuum Tube Valve 6K6GT This Hytron JAN-CHY-12SN7GT milspec dualThis Majestic number type 55 tube was tested on our Paul Hart calibrated TV7 U for shorts gas and transconductance. There were no shorts or gas. It measured 29 and 63 37 where minimum (65%) is 24 40 40 and 100% is 36 and 62 62. 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.