1 Pair Vintage Winged C 300B Vacuum tubes. Matched and strongly measured by uTracer with next operation parameters,

Ua=250V, Ug1=-50V.

Datasheet parameters characteristics:

Plate Voltage = 350 V

Grid Voltage = -74 V

Maximum Plate Current = 77 mA

Transconductance = 5000 micromohs

Load resistance = 4000 ohms

Buyers pay for all international shipping

For international shipments, the actual price paid for the tubes will be included on customs forms.

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