5 General Electric GE 12DK7 Vacuum Tubes NOS NIB Lot Of Five EZ81 Rectifier new in box GE 6MN8

new in box GE 6MN8 tube tested to spec on our Paul Hart-calibrated TV7/U

WE CAN ONLY TEST FOR THE PARAMETERS MENTIONED IN THE LISTING

They measured 39

And though this tube tests two standard deviations from the mean

50 and 55 where minimum (65%) is 30

5 General Electric GE 12DK7 Vacuum Tubes NOS NIB Lot Of Five EZ81 Rectifier new in box GE 6MN8This lot of five new old stock, new in box GE 12DK7 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