Matched Pair Philips Miniwatt PCF80 9U8 Vacuum Tubes Valves 3132 Geprueft T17 copper support rods and gray

copper support rods and gray plates

These are truce 6CG7s with shields between the triodes for reduced cross talkt

Tube One (12B4

new in box GE 6AU6 / 6136 tested to spec on our Paul Hart-calibrated TV7/U

These five GE number / type 27 tubes tested as good on our Paul Hart-calibrated TV7/U

Matched Pair Philips Miniwatt PCF80 9U8 Vacuum Tubes Valves 3132 Geprueft T17 copper support rods and grayThis 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 84 74 for Tube One and 87 73 for Tube Two where minimum (65%) is 57 57 and 100% is 88 88. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHELEC" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT