Summary
6.3 V indirectly heated cathode, manufactured by Hygrade Sylvania Corporation, Emporium, PA, USA, 1936-1940. The 6N7 is a high mu twin triode designed for use as a class B amplifier.
Physical Description
Tubular metal bulb with octal 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, 1981
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Manufacturer
Hygrade - Sylvania Corporation., Emporium, Pennsylvania, United States of America, 1936-1940
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Inscriptions
Bulb: 6N7/Hygrade/MADE IN U. S. A. Paper label on bulb: 6N7
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Brand Names
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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
80 mm (Length), 33 mm (Outside Diameter)
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Keywords