Matched Pair Philips Miniwatt PCF80 9U8 Vacuum Tubes Valves NOS-Testing Dub Side of The Moon new in box US-made 6JD6

new in box US-made 6JD6 tubes in this lot

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both with current readings of 34 and transconductance of 3520

The Hickok-tested 6AV5 tested 4200 micromhos where new/nominal is 3900

Matched Pair Philips Miniwatt PCF80 9U8 Vacuum Tubes Valves NOS-Testing Dub Side of The Moon new in box US-made 6JD6This new old stock testing matched pair of Philips Miniwatt PCF80 9U8 tubes was tested on our Paul Hart calibrated TV7 for shorts, gas and transconductance. There were no shorts or gas. They measured 93 80 for Tube One and 94 82 for Tube Two where 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