Product details
Used Soviet 6P14P / 6P14P-K Pentode tubes.
Fifty tubes in one lot.
Tested on L3-3 tester.
We ship via International Registred Airmail.
Tracking number is provided.
6P14P
Low-frequency output pentode in a glass finger version.
Designed to amplify low-frequency power in general-purpose radio-electronic equipment.
The output pentode 6P14P is used in output single-cycle and push-pull circuits of receivers and low-frequency amplifiers.
Works in any position.
Produced in a glass finger design.
Indirectly heated oxide cathode.
9-pin base with button bottom.
Pin arrangement: RSH8.
Overall dimensions of pentode 6P14P:
- tube height - 78 mm;
- tube diameter - 22.5 mm.
Weight no more than 20 g.
Operating time not less than 3000 hours.
Foreign analogues of the 6P14P lamp: EL84, E84L, N709, 6BQ5, 6L40, 6P15, 7189, 7189A, 7320.
Technical characteristics and electrical parameters of the lamp 6P14P:
Filament voltage 6.3 ± 0.6 V
Filament current 760 ± 60 mA
Anode voltage nominal (constant) 250 V
Anode voltage limit 300 V
Anode current 48 ± 8 mA
Cathode current limit 65 mA
Grid voltage second nominal (constant) 250 V
Grid voltage second limit (constant) 300 V
Second grid current no more than 7 mA
Power dissipated by the anode, limit 14 W
Power dissipated by the second grid, limit 2 W
The voltage between the cathode and the heater limit (constant) 100 V
Slope 11.3 mA/V
The gain in the triode connection is about 20
Internal resistance 30 kΩ
Cathode resistance for automatic bias 120 Ω
Input capacitance about 11 pF
Output capacitance about 7pF
Capacitance pass approx. 0.2 pF
