4 European 6GJ7 / ECF801 Vacuum Tubes NOS NIB Lot Of Four 82 Eightytwo New / nominal transconductance is

New / nominal transconductance is within one standard deviation of 1900

These two have great pipes

an anode radiator for cooler operation and longer tube life

75 out of 10

4 European 6GJ7 / ECF801 Vacuum Tubes NOS NIB Lot Of Four 82 Eightytwo New / nominal transconductance isThis new old stock, new in box lot of four European made 6GJ7 ECF801 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