2 Sylvania 12AV7 Vacuum Tubes NOS NIB Lot Of Two

2 Sylvania 12AV7 Vacuum Tubes NOS NIB Lot Of TwoThis pair of new old stock, new in box Sylvania 12AV7 dual triodes tested 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

This album is in very-good shape and is nice and quiet

milspec Sylvania GE JAN-CHS-1P5GT/G tube tested to spec on our Paul Hart-calibrated TV7/U

This new old stock

Philco-LABELED 6K6GT tubes was tested on our Maxi-Matcher 400 volts on the plates and a bias of -36 volts for shorts

This RCA 6JE6A tube tested 93 on our Paul Hart-calibrated TV7/U where minimum is 54 and new is 100

These three RCA 6MJ8 tubes are new old stock

79 and 84 where minimum (65%) is 50

It was made in the US and is likely a GE

6 milliamps' plate current and measured 1610 micromhos

It measured 54/53 where minimum (65%) is 40/40 and 100% is 62/62

IN WELL OVER 7000 SALES

rounded dark-gray plates