YU191B Triode Tube
YU191B Triode
The YU191B is a high-power triode with a 7.5V thoriated tungsten filament, 5000V plate voltage, and water cooling. It...
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YU191B Triode
The YU191B is a high-power triode with a 7.5V thoriated tungsten filament, 5000V plate voltage, and water cooling. It...
Choose 1 of the gifts