50x 6P14P 6P14P-K 6П14П 6BQ5 EL84 Output Pentode Tubes Used Tested 100% Working

Reflector bulk lot, tested on L3-3, equivalent to 6BQ5/EL84, 3000hr life rating

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