3 General Electric GE 8BU11 Vacuum Tubes Valves NOS NIB Lot Of Three February 14 2024 new in box US-made 117L7GT

new in box US-made 117L7GT / 117M7GT tubes tested to spec on our Paul Hart-calibrated TV7/U

54 and 54 where minimum (65%) is 40 and 100% is 62

Transconductance measured 24

64 and 65 where minimum (65%) is 40

This is a testament to their high emissions

3 General Electric GE 8BU11 Vacuum Tubes Valves NOS NIB Lot Of Three February 14 2024 new in box US-made 117L7GTThese three new old stock, new in box GE 8BU11 tubes tested to spec on our Paul Hart calibrated TV7 U. 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