Summary
Triode, used as a Class A audio amplifier and Class AB1 amplifier. Manufactured by RCA in USA.
6.3 Volt directly heated cathode.
Physical Description
Glass ST style bulb with 4 pin black bakelite 4 pin UX style base.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Unknown Acquisition Method from Unknown Source, 08 Sep 1972
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Manufacturer
Radio Corporation of America (RCA), Camden, New Jersey, United States of America, circa 1940
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Inscriptions
Bulb: 6A3 Base: RCA Radiotron/Electron Tube/Made in USA
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Classification
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Category
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Discipline
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Type of item
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Overall Dimensions
130 mm (Length), 50 mm (Outside Diameter)
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Keywords