Summary
High mu twin triode. Designed for use as a push pull zero bias class B amplifier. In such service it could produce more than 2 watts of output when run from a 135 volt supply. Octal version of the earlier type 19. 2.0 volt directly heated cathode. Filament 2 volts at 240 ma. 2.1 watts output in class B. Manufactured by Philips, Sydney, Australia, 1940-1945.
Physical Description
Base type: octal No. of pins in base: 8 Bulb shape: shouldered Bulb material: glass
More Information
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Collection Names
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Acquisition Information
Unknown Acquisition Method from Unknown Source, 03 Oct 1978
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Manufacturer
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Inscriptions
Bulb: 1J6 / G / 29 Base: PHILIPS / "Miniwatt" / MADE IN AUSTRALIA / G22 / 2(over)4 / D^D
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Classification
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Type of item
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Overall Dimensions
103 mm (Length), 39 mm (Outside Diameter)
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