3 RCA 6AF3 Vacuum Tubes NOS NIB Lot Of Three

3 RCA 6AF3 Vacuum Tubes NOS NIB Lot Of ThreeThis lot of three new old stock, new in box RCA 6AF3 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

This new old stock-testing matched pair of RCA 6FQ7 / 6CG7 dual triodes was tested on our TV7/U for shorts

Plate Current Draw: 31 Plate Current Draw: 34

new in box European-MADE

This pressing has very-light to light surface noise audible in quiet passages

pre-oil-embargo pressing and it sounds very good

respectively where minimum (65%) is 40/40

This lot of four RCA 6AC7s was tested on our Paul Hart-calibrated TV7/U for shorts

53/53 and 53/54 where minimum (65%) is 40/40

5 out of ten

They measured 80/66

This happens perhaps once -- maybe twice -- per decade

new in box Meson J510 146