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3VAX

Information - Help 
ID = 83220
       
Country:
United States of America (USA)
Brand: Van Horne Tube Company; Franklin, OH (see also Musselman)
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 3VAX
Similar Tubes
Other base:
  3VA

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.12 Ampere / Direct / Battery =
Description

This tube is the UX version of the 3VA, which has the UV base. Both versions marked "3VA" on the base.

Data from paperwork in the box states:

- 45 plate volts as RF amplifier and 90V as audio amplifier

- Mu = 6.5

- Gm = 500

 
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 47 g / 1.66 oz

ux_base_standard~~359.png 3VAX: Fin Stewart
Fin Stewart


Just Qvigstad

Collection of

 
screenshot_20210314_165847_gallery.jpg

 

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