PLEASE, READ CAREFULLY EVERYTHING. IT IS IMPORTANT.
About item: Russian, output, beam tetrodes 6P3S (6П3С).
Tube is tested with professional tube Tester L3-3.
Vf = 6.3 V, Va = 250 V, Vg1 = -14 V, Vg2 = 250 V, Ia = (58 - 86) mA.
Warning! Tubes are matched by electrical parameters (Ia), not by year manufacture or producer.
We have these number of measured items in stock.
Please select pair of the list and write to us.
Price is for one matched quad (4 items).
Ia tube1 | Ia tube2 | Ia tube3 | Ia tube4 | pcs
1. 74 mA 74 mA 74 mA 74 mA 12
Name: 6П3С
Type: Output beam tetrode
Application: LF power amplification
Cathode: type oxide, indirect heating
Envelope: glass
Filament voltage: (5.7 – 7) V
Filament current: (0.84-0.96) A
Anode voltage: 250 V
Anode voltage max: 400 V
Anode current: (58-86) mA
Anode power: 5.4 W
Anode power: 20.5 W
Grid2 voltage: (250-300) V
Steepness: (5.2 – 6.8) mA/V
Weight: 45 g
PLEASE, READ CAREFULLY!
SHIPPING METHODS:
1. Europe - Economy International Shipping - no tracking number.
If you wish faster delivery and tracking number, please select STANDARD International Shipping.
2. Worldwide - Standard International Shipping - with tracking number included in the cost of shipping.
3. Any order above $ 60 US - with tracking number included in the cost of shipping.
The ESTIMATED delivery time varies from 7 to 45 working days (9 weeks) to most of the countries.
Detailed info you can find in the table below.
Delivery time | |||||
% of shipments that arrive in the said delivery time | |||||
Country | working days (without holidays and weekends) | ||||
<15 | 15-24 | 25-34 | 35-45 | >45 | |
<3 weeks | 5 weeks | 7 weeks | 9 weeks | >9 weeks | |
Canada, United States | 5 % | 85 % | 7 % | 3 % | 0 % |
Africa, South America | 5 % | 20 % | 55 % | 20 % | 0 % |
Japan, South Korea | 10 % | 85 % | 5 % | 0 % | 0 % |
Taiwan, Thailand | 5 % | 45 % | 45 % | 5 % | 0 % |
China, India | 5 % | 40 % | 50 % | 5 % | 0 % |
Indonesia, New Zealand | 5 % | 40 % | 50 % | 5 % | 0 % |
Israel | 5 % | 65 % | 30 % | 0 % | 0 % |
Australia | 5 % | 55 % | 35 % | 5 % | 0 % |
Russia | 5 % | 50 % | 40 % | 5 % | 0 % |
Europe | 60 % | 35 % | 5 % | 0 % | 0 % |
Others, not entered shall, countries | 5 % | 20 % | 55 % | 20 % | 0 % |
Thanks And Good Luck!