3 US-Made 6B8 6B8G Vacuum Tubes NOS NIB Lot Of Three 3AT2 NOS NIB Sorry about the nibbled corner

Sorry about the nibbled corner

Transconductance measured 64 for both tubes where minimum (65%) is 40

excellent silkscreening and 312 132 provenance/date codes

Tube One has some oxide flaking

They have been tested on our Paul Hart-calibrated TV7/U and all test to spec

3 US-Made 6B8 6B8G Vacuum Tubes NOS NIB Lot Of Three 3AT2 NOS NIB Sorry about the nibbled cornerThese two US made 6B8G 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 $250 IN VALUE. IF AN