RCA 12SG7 JAN-CRC-12SG7Y Vacuum Tube Milspec New Old Stock New In Box LowtechTwoo 8K 2 for Tube Two

2 for Tube Two

Transconductance was 1890 for Tube One and 2000 for Tube Two where new/nominal is within one standard deviation of 1900

This matched pair of GE 12B4A tubes was tested on our Paul Hart-calibrated TV7/U for shorts

ironically reflect the communist dictum of "The capitalists will sell us the rope with which we hang them

The spine is in fine shape with no loose pages and the dust jacket has only a few

RCA 12SG7 JAN-CRC-12SG7Y Vacuum Tube Milspec New Old Stock New In Box LowtechTwoo 8K 2 for Tube TwoThis new old stock, new in box milspec RCA 12SG7 JAN CRC 12SG7 tube 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