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> 6R3S1= 6P3C-1= GU191 double beam tetrode tubes in box 2
6R3S1= 6P3C-1= GU191 double beam tetrode tubes in box 2
6P3C-1= 6R3S1= GU191 Double Beam Tetrode Tubes.
Perfect Russian tubes 6P3C-1 an equivalent to the 6R3S-1 and GU191.
Made for military. Svetlana factory. Never used.
6R3S-1box_2_77.jpg picture by alex778
Filament voltage in case of series connection, Volt
Filament voltage with filament placed in parallel, Volt
Filament (heater) current in case of series connection, A
Filament (heater) current with filament placed in parallel, A
Anode current of each tetrode, mA
Gain coefficient of 1st grid relatively to 2nd grid
Vibration noise (at RA=2 kOhm), mV
Inter electrode capacitance, pF:
Filament voltage in case of series connection, V
Filament voltage with filament placed in parallel, V
Cathode current (average/peak), mA
Operating environmental conditions:
Acceleration of vibration loads, g
Acceleration of multiple impacts, g
Relative humidity at up to 40°C, %
Tubes operating temperature, °C
Carefully packing with soft material.
I guarantee you complete satisfaction with all my products. If you receive an item you did not order or if an item you ordered is received damaged or defective, I will refund you the price you paid for it or replace it with identical one. Seller-online accept returns in U.S.A.
Item for returning must have the original tags and packing, otherwise it won't be accepted.
