3 Lansdale 12AU7 / ECC82 Vacuum Tubes 17MM Black Plates Copper Support Rods Early Production Lot Of Three Organ Music 2 milliamps' plate current while

2 milliamps' plate current while Tube Two drew 40

It was manufactured in the Soviet Union

engraved bases and narrow rectangular mica spacers

WE MAY HAVE IT

new in box Philco 12BA7 tubes tested to spec on our Paul Hart-calibrated TV7

3 Lansdale 12AU7 / ECC82 Vacuum Tubes 17MM Black Plates Copper Support Rods Early Production Lot Of Three Organ Music 2 milliamps' plate current whileThis lot of three Lansdale (Philco's in house tube manufacturing arm) 12AU7 ECC82 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 50 68, 58 72 and 65 66 where minimum (65%) is 56 56 and 100% is 86 86. It has shiny 17MM black plates; copper support rods; excellent flashing; a top slanted D getter and L1E date codes. This is an early production 12AU7 not a 12AU7A