Highlights![](https://i.etsystatic.com/17511547/r/il/f80c0f/4595891674/il_fullxfull.4595891674_pm1i.jpg)
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![](https://i.etsystatic.com/17511547/r/il/728649/4595891784/il_fullxfull.4595891784_5s3j.jpg)
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![](https://i.etsystatic.com/17511547/r/il/1c60b0/4595892218/il_fullxfull.4595892218_e7yw.jpg)
DescriptionVacuum tubes are in good condition. They have minor traces of use. Tested on a vacuum tube meter and all have working parameters.
Technical characteristics of 6P6S
The tension voltage is 6.3 u00b10.6 V;
Voltage current ? u200bu200b600 u00b1 50mA;
The nominal voltage of the anode is 250 V;
The maximum voltage of the anode is 330 V;
The mains voltage is nominal - 8 V;
Anode current ? u200bu200b9 u00b13.5 mA;
The largest power dissipated on the anode of the triode is 2.75 W;
The highest constant voltage between the cathode and the heater is 100 V;
The largest leakage current between the cathode and the heater is 20 u03bcA;
The steepness of the characteristic is 2.6 u00b10.53 mA/V;
Internal resistance - 7700 Ohm;
The amplification factor is 20.5 u00b12.5;
The largest cathode current is 20 mA;
The highest resistance in the circuit of the first grid is 500 ku03a9;
The input capacitance of the first triode is 2.8 pF;
The input capacity of the second triode is 3 pF;
The output capacity of the first triode is 0.8 pF;
The output capacity of the second triode is 1.2 pF;
The through capacitance of the first triode is 3.8 pF;
The through capacitance of the second triode is 4 pF.
Terms of purchase