Russian tube 6S2S. Equivalent to the 6J5, VT94. Military equipment. Novosibirsk factory. NOS.

Name: 6S2S;

Type: triode;

Application: HF voltage amplification;

Cathode type: oxide, indirect heating;

Envelope: glass;

Mass, g: 40;

Filament voltage, V: 6,3;

Filament current, A: 0,275-0,325;

Anode voltage, V: 250;

Anode current, A: 0,006-0,012;

Anode power, W: 2,75;

Grid1 voltage, V: minus 8;

Steepness, mA/V: 2,0-3,1;

Microphnic noise, mV: 150;

Gain: 18,0-23,0;

Socket type: rsh5-1.