Western Electric 2-A Lamp/Tube Motion Picture Sound For Vitaphone Cinema History

Western Electric 2-A Lamp/Tube Motion Picture Sound For Vitaphone Cinema History

USD 63.75 USD

SKU: 3RU0JM15

Brand: Western Electric

MPN: 2A 2-A

Condition: Used

Tags: 2A 2-A Photocell Vacuum Tube United States Vacuum Tube Western Electric

Categories: Vintage Electronics

Specifications

Brand	Western Electric
Type	Vacuum Tube
Model	2A 2-A
MPN	2A 2-A
Country Of Origin	United States

Function: The 2A is a photocell (photoemissive cell) designed to convert variations in light into a corresponding electrical signal. and the photocell would then pick up these modulations to produce the audio signal.

Western Electric 2-A Lamp/Tube Motion Picture Sound For Vitaphone Cinema History

Specifications

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