5 General Electric GE 6AL11 Vacuum Tubes Valves NOS NIB Lot Of Five

5 General Electric GE 6AL11 Vacuum Tubes Valves NOS NIB Lot Of FiveThese five new old stock, new in box GE 6AL11 tube tested to spec in our TV7. 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 FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP TO $250 IN VALUE. IF AN ITEM

It measured 40/40 where minimum (65%) is 40/40 and 100% is 62/62

rectangular mica spacers and anode radiators for cooler tube operation and longer life

Transconductance measured 64 for Tube One and 68 for Tube Two tubes where minimum (65%) is 40

If I can find -- or you provide -- tester settings

new in box Amperex-MANUFACTURED

Special Features: SC 8762 A (World War Two US Army Signal Corps contract codes)

This matched pair of Sylvania 6BL7GT dual triodes was tested on our TV7/U for shorts

This new old stock-testing Sylvania 12AV7 dual triode was tested on our Jackson for shorts

This lot of two RCA Cunningham Radiotron 2B7 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

This Raytheon 6JM6A tube is new old stock

Minimum (65%) is 1430

It measured 50/46 where minimum (65%) is 40/40 and 100% is 62/62