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Pair 6J4P = 6Ж4П/6ZH4P 6Z4P 6AU6 EF94 754 Pentode Soviet Tube 1960's NOS NIB
Pair 6J4P = 6Ж4П/6ZH4P 6Z4P 6AU6 EF94 754 Pentode Soviet Tube 1960's NOS NIB
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€20,00 EUR
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Pair 6J4P = 6Ж4П/6ZH4P 6Z4P 6AU6 EF94 754 Pentode Soviet Tube 1960's NOS NIB
2 pcs NOS matched pair in Original Boxes (Pair of Tubes)
Year 1964 -1965
Main technical characteristics for 6J4P:
Filament voltage 6.3±0.6 V
Filament current 300 ±25 mA
Nominal anode voltage (DC) 250 V
Anode voltage limit (constant) 300 V
Anode current 11 ±3.3 mA
Cathode current limit 20 mA
Reverse grid current of the first is no more than 0.5 µA
Grid voltage second nominal (constant) 150 V
Second limit grid voltage (constant) 150 V
Second grid current 4.5 ±1.7 mA
The maximum power dissipated by the anode is 3.5 W
Power dissipated by the second grid, maximum 0.9 W
Maximum voltage between cathode and heater (constant) 90 V
Characteristic slope 5.7 ±1.1 mA/V
Internal resistance about 0.9 MOhm
Cathode resistance for auto bias 68 ohms
The resistance in the grid circuit of the first boundary is 0.5 MOhm
Input capacitance 6.3 pF
Output capacitance 6.3 pF
Pass-through capacitance no more than 0.0035 pF
Miniature glass version
Durability of at least 5000 hours
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Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding buying.
Combine shipping is accepted.
If you need less or more items of this type, or if you need add some other items, contact us, and we will make special listing for you.
Give us the list of items you need, and we'll do the rest.
We have many other vacuum tubes for audio and other, ask us if you need any of them.
Items are shipped from Lithuania Post (Europe Union) via expedited International tracking.
Returns
We guarantee you complete satisfaction with all our high quality products.
If you receive an item you did not order, or if an item you ordered is received damaged or defective, we will refund you the price you paid for it or replace it with identical one.
The item should come to the above address within 30 days after you received it.
After 30 days we will no longer be responsible and the item won't be taken back.
Item for returning must have the original tags and packing, otherwise it won't be accepted.
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