6J1P-EV (6Ж1П-ЕВ) 
of silver pin long life military spec 6J1P-EV 
Ideals are suitable  for Little Dot  amps
                                           100% New Item Old stock. There may be different date( 1960-1980 years )
                                                              Tubes are new and never used




Soviet direct drop in Upgrade for stock Chinese 6J1. Fully Bench tested
Best 6J1 upgrade valves available

"Voskhod" factory (rocket logo)

We test our tubes from this type on High-End Soviet Military Tube Tester: L3-3




Specifications for 6J1P-EV:

Filament voltage ...... 6.3 ± 0.6 V

The filament current ...... 170 ± 15 mA

The anode voltage nominal (constant) ...... 120 Volts

The anode voltage limit (constant) ...... Two hundred

Plate current. ..... 7.35 ± 2.35 mA

Cathode current limit ...... 20 mA

The reverse current of the grid first ...... not more than 0.1 µa

The second grid voltage nominal (constant) ...... 120 Volts

The grid voltage is the second limit (constant)...... 150 Volts

The power dissipated by the anode limit ...... 1.8 W

Power dissipated by the second grid, the limit ...... 0.55 W

The voltage between the cathode and the heater is limiting (constant) ...... 120 Volts

The steepness of the characteristic ...... 5.15 ± 1.25 mA / V

Anode cut-off voltage (at anode current not more than 5 µa)...... not more than -15 V

The cut-off voltage of the electronic current of the grid first ...... -1.5 V

Internal resistance. ..... 0.1-1.1 MW

Equivalent resistance of in-tube noise ...... not more than 3.7 kω

The input impedance at the frequency of 60 MHz ...... 12-25 ohms

Resistance in the cathode circuit to automatically bias ...... 200 Ohms

The resistance in the grid circuit of the first limit ...... 1 Mω

Input capacity ...... 3.5-4.7 pF

Output capacity ...... 1.9-2.8 pF

Capacity through passage ...... not more than 0.035 pF

Capacity cathode-heater ...... not more than 4.6 pF


Lot of 10 pcs.