4PCS 6P14P-EV / EL84 / 6BQ5 REFLECTOR QUAD PENTODE TUBES! NOS! OTK! RARE! Tubes made in REFLECTOR MILITARY plant and have "OTK" test marking. All tubes Ia=46-47mA The results obtained on the tube tester L3-3 by using the catalog parameters. Name 6P14P-EV Type Output pentode Application LF power amplification Cathode type oxide,indirect heating Envelope glass,miniature Mass,g 20 Filament voltage,V 6,3 Filament current,A 0,7-0,82 Anode voltage,V 250 Anode current,A 0,04-0,056 Anode power,W 14 Grid2 voltage,V 250 Steepness,mA/V 11,3 Microphnic noise,mV 1000 Gain ~20 Socket type rsh8.
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