Matched Quad Philips Miniwatt PCF80 9U8 Vacuum Tubes 6CG7 With Shields new in box GE 12BD6

new in box GE 12BD6 tubes tested to spec on our Paul Hart-calibrated TV7/U

it has a top D getter: a micanol base for resistance to heat

These tubes are well-made with eight wire snubbers per tube for increased mechanical rigidity and the suppression of microphony

These five RCA new old stock

Matched Quad Philips Miniwatt PCF80 9U8 Vacuum Tubes 6CG7 With Shields new in box GE 12BD6This matched pair of Philips Miniwatt PCF80 9U8 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 86 82, 89 76, 89 77 and 90 75, respectively. Minimum (65%) is 57 57. 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