Stone Vintage Radio Museum - Antique Radios, Wireless, Crystal Sets, Tubes, and Valves

The Deforest Singer Power Tube is a power Oscillator/Amplifier Triode. It first appeared in 1917 with the candelabra base pictured here and was used in the Type S Oscillion. later the tube came with a Shaw 4 pin base. It was rated at about 25 watts and would handle 600 volts on the plate.

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