Matched Pair Amperex 6267 / EF86 Mesh Plate Vacuum Tubes For Your Bottlehead steel support rods

steel support rods

new in box RCA 6JH6 tube tested to spec on our Paul Hart-calibrated TV7/U

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

milspec Sylvania JHS-12AT7WA (12AT7 / ECC81) dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

This matched pair of RCA Cunningham Radiotron Type 49 output tubes was tested on our Paul Hart-calibrated TV7/U for shorts

Matched Pair Amperex 6267 / EF86 Mesh Plate Vacuum Tubes For Your Bottlehead steel support rodsThis matched pair of Dutch Amperex MANUFACTURED mesh plate EF86 6267 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 23 for Tube One and 25 for Tube Two where minimum (65%) is 18 18. These tubes have 8Y2 D3L3 and 8Y3 D0C3 date provenance codes, respectively. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT