6P3S

Output beam tetrode.
Designed to amplify low frequency power.
Durability not less than 500 hours.
Weight not more than 70 g.
Technical characteristics and electrical parameters of the 6P3S lamp:
Filament voltage 6.3 ± 0.6 V
Filament current 900 ± 60 mA
Nominal anode voltage (constant) 250 V
Anode voltage limit (constant) 400 V
Anode current 72 ± 14 mA
First grid voltage (constant) -14 V
Reverse current of the grid first 3.0 μA
The second grid voltage is rated (constant) 250 V
Grid voltage second limit (constant) 300 V
Secondary grid current 8 mA
Power dissipated by the anode, limiting 20.5 W
Power dissipated by the second grid, limiting 2.75 W
Maximum voltage between cathode and heater (constant) 200 V
Slope 6 ± 0.8 mA / V
Output power 5.4 W
Resistance in the grid circuit of the first limiting 0.5 MΩ
Input capacitance 11 ± 2 pF
Output capacitance 8.2 ± 1.5 pF
Passage capacity 1 pF
Glass design with octal base