3 Ken-Rad 1A7 1A7GT Vacuum Tubes NOS NIB Lot Of Three Octal NOS NIB It measured 82/91 where minimum

It measured 82/91 where minimum (65%) is 50/50 and 100% is 77/77

This new old stock-testing matched pair of milspec RCA metal bottle JAN-CRC-6V6 output tubes was tested on our Maxi-Matcher 2 with 400 volts on the plates and a bias of -36 volts for shorts

They tested to spec on our Paul Hart-calibrated TV7/U

This album was cleaned on my VPI 16

These tubes have gray plates

3 Ken-Rad 1A7 1A7GT Vacuum Tubes NOS NIB Lot Of Three Octal NOS NIB It measured 82/91 where minimumThese three Ken Rad 1A7GT tubes tested to spec on our Paul Hart calibrated TV 7 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