5pcs 6P3S-E (5881, 6L6GS) Output Beam Tetrode Reflector Tubes, USSR Valves

Description

5pcs 6P3S-E (5881, 6L6GS) Output Beam Tetrode Reflector Tubes, NOS USSR Valves
5pcs (tubes) in one lot
New
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Tested - Matched Quad
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You buy what you see at the photo
Reflector Brand
DESCRIPTION:
6P3S-E -
Output beam tetrode with increased durability.
Designed to amplify low frequency power.
Durability not less than 2500 hours.
Weight not more than 70 g.
Technical characteristics and electrical parameters:
Filament voltage 6.3 ± 0.6 V
Filament current 900 ± 60 mA
Nominal anode voltage (constant) 250 V
Anode voltage limit (constant) 400 V
Anode current 72 ± 14 mA
Grid voltage first (constant) -14 V
Reverse current of grid first 3.0 μA
The second grid voltage is rated (constant) 250 V
Grid voltage second limit (constant) 300 V
Secondary grid current 8 mA
Power dissipated by the anode, limiting 20.5 W
Power dissipated by the second grid, limiting 2.75 W
Maximum voltage between cathode and heater (constant) 200 V
Slope 6 ± 0.8 mA / V
Output power 5.4 W
Resistance in the grid circuit of the first limiting 0.5 MΩ
Input capacitance 11 ± 2 pF
Output capacitance 8.2 ± 1.5 pF
Passage capacity 1 pF
Glass design with octal base
DELIVERY:
Dear customers, we ship via International Airmail.
Perfect and safely shipping. Tracking number is always provided.
We use standard mail service for shipping all tubes/valves.
We ship from Ukraine.
Important note - all international mail services are currently working, so purchased items will 100% be shipped to your location!
We combine lots to save you money on delivery.
Parcels are divided into categories depending on the weight ( product + package weight).
Delivery prices:
0-250 grams - 7.9-10 $
Package weight (50 grams)
250-500 grams - 14 - 16 $
Package weight (100 grams)
500-1000 grams - 24-28 $
Package weight (200 grams)
Every next kilogram + $ 10 and + 200 grams of weight.
You will be able to choose the most favorable ratio of price, product and cost.
The price of delivery has increased significantly, but we try to almost not change the cost of delivery.
If you accidentally overpaid for delivery, we will refund your money.
If you have any questions, we are always ready to communicate and help you.
However, some delays in both Standard and Express services may happen.
ANY QUESTIONS?!
Direct in eBay messages and we will help you