Highlights



















Description

4x 6P14P-K (EL84, 7189, 6BQ5) USSR OUTPUT PENTODE
(New, Nos, Shakeproof, Matched Quad) Tested - 100%



6P14P-K ( K - lamps with high vibration resistance )
A miniature output pentode with increased durability, reliability and mechanical strength.
It is intended for amplification of low frequency power.
Durability is not less than 1000 h.
Weight not more than 20 g.
Main settings

The tubes were tested on L3-3 tube-tester:
Input parameters: Un=6.3 V; Ua=256 V; Uc2=256 V; Rk=120 Ohm
Output parameters: Ia=48+/-8 mA; S=11.3+/-2.3 mA/V - it is 100%

Heating voltage 6.3 V
Heating current 700 ... 820 mA
Anode current 40 ... 56 mA
Cathode Current 65 mA
The reverse current of the first grid is 1 u03bcA
Second grid current 5 mA
Voltage on the second grid 300 V
The slope of the characteristic 9.5 ... 14.5 mA / V
Coefficient of nonlinear distortion 10%
Output power with resistance in the anode circuit 5.2 kOhm 3.1 ... 4.3 W
Insulation resistance between cathode and heater 10 MOhm
Leakage current between cathode and heater 25 u03bcA
Input capacitance 8.5 ... 13.5 pF
Output capacity 6 ... 10 pF
The throughput capacity is 0.175 ... 0.4 pF
Operating time 5000 h

Made in USSR.

high reliability.
The tubes are never used.
Made in "REFLECTOR" Plant
100% New Item

Terms of Sale

must be sent to Ukraine. I can guarantee you complete satisfaction with all my products. If you receive an item you ordered is received damaged or defective, I will send replacement item. I only accept s if the items you received are not what was described in the listing, damaged or defective. If is not possible money will be issued. Item for ing must have the original tags and packing, otherwise it won't be accepted.

Shipping

Shipping usually takes 10 - 24 days WorldWide. Tracking number will be provided. Will be packed professionally.
Can write lower value on customs declaration on request.

Contact Us
Contact ME on or Email if you have any question regarding this item.