Delco Number Type 80 Vacuum Tube Rectifier Black Plates Engraved Base Shoulder ST Shape Hanging Filaments RCA Black Plate Date Codes: none

Date Codes: none

new in box GE 6J6 / 6J6A tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box RCA triple mica 9002 tube tested to spec on our Paul Hart-calibrated TV7/U

52/34 and 56/47 where minimum (65%) is 40/45 and 100% is 62/69

Delco Number Type 80 Vacuum Tube Rectifier Black Plates Engraved Base Shoulder ST Shape Hanging Filaments RCA Black Plate Date Codes: noneThis Delco type 80 rectifier tube was tested on our Paul Hart calibrated TV7 U. It measured 45 40 where minimum (65%) is 40 40 and 100% is 62 62. It has a dimpled sheet getter; mica snubbers; a silkscreened base; hanging filaments and outstanding flashing. 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