6K4P-EV / EF93 / 6BA6 / W727 PENTODE TUBE LOT OF 10

HF Pentode

This item has been sold:

4
times

5 quantities
-10%

Russian 6K4P-EV long-life tubes

Equivalents to the EF93 / 6BA6 / W727

Pentode Tube designed for voltage amplification and high frequency amplification

The bid is for 10 russian tubes without boxes

Data production 1978

New, old stock.The tubes are never used.

Military equipment , high reliability.

Name	6K4P-EV
Type	HF pentode,hi-durable,long-life
Application	HF voltage amplification
Cathode type	oxide,indirect heating
Envelope	glass,miniature
Mass,g	13
Filament voltage,V	6,3
Filament current,A	0,275-0,325
Anode voltage,V	250
Anode current,A	0,007-0,013
Anode power,W	3
Grid2 voltage,V	100
Steepness,mA/V	3,5-5,3
Reverse grid current,uA	0,3
Microphnic noise,mV	180
Socket type	rsh4

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