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Images(5)
GE 9AU7 2x triode
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© Collection of Historical Scientific Instruments, Harvard University
Images(5)
GE 9AU7 2x triode
Date
1965
Inventory Number
VT1854
Classification
Vacuum Tube
Maker
General Electric Company
1892-present
Cultural Region
Place of Origin
Dimensions
5.3 × 2 × 2 cm (2 1/16 × 13/16 × 13/16 in.)
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General Electric Company
Date:
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Object number:
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Date:
circa 1947
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Date:
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General Electric Company
Date:
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Object number:
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