De Forest Audion 4-Pin Engraved Base Triode Vacuum Tube Early Radio – CB55B1
De Forest Audion 4-Pin Engraved Base Triode Vacuum Tube Early Radio – CB55B1 De Forest Audion 4-Pin Engraved Base Triode Vacuum Tube Early Radio – CB55B1 De Forest Audion 4-Pin Engraved Base Triode Vacuum Tube Early Radio – CB55B1

De Forest Audion 4-Pin Engraved Base Triode Vacuum Tube Early Radio – CB55B1

USD 299.95 USD
SKU: 9sUEKTLz
Brand: DE FOREST AUDION
GTIN: Does not apply
Condition: Used
Tags: DE FOREST AUDION DeForest Triode Tube United States
Categories: Vintage Electronics

Specifications

Country Of OriginUnited States
BrandDE FOREST AUDION
TypeTriode Tube

Up for sale is a highly collectibleDe Forest Audion 4-Pin Vacuum Tube, an early triode tube that represents the dawn of electronic amplification and radio technology. Type: De Forest Audion triode.

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