2x 6N5S
SVETLANA Same Date 1968s NEW NOS TUBES
Equivalent to 6N13S / 6H13C / 6AS7G / ECC230 S
Boxes ORIGINAL as you can see in the pictures!!!
Tested with Russian L1-3 Tube tester.
6N5S
Double triode 6N5S is designed to work in electronic voltage stabilizers.
It can be used as a LF power amplifier in output push-pull circuits.
Produced in curly glass design.
Service life is not less than 500 hours.
Weight 95 g.
Technical characteristics and electrical parameters of the 6N5S lamp:
Filament voltage 6.3 V
Filament current 2.5 ± 0.25 A
Anode voltage nominal (constant) 90 V
Anode voltage limit (constant) 250 V
Anode current of each triode 60 ± 35 mA
Cathode current of each triode limit 125 mA
Grid voltage (constant) -30 V
Power dissipated by each anode, limit 13 W
The voltage between the anode and the cathode when switched on, the limit
(constant) 500 V
Maximum voltage between cathode and heater (constant) 300 V
Slope of each triode 4.45 ± 1.35 mA / V
Internal resistance of each triode 450 ± 150 Ohm
Resistance in the grid circuit limit 1 megohm
Input capacitance 9.5 pF
Output capacitance 5.0 pF
Pass-through capacitance 9.5 pF
Capacitance grid of one triode - anode of another triode 1.5 pF
Glass design with octal base
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