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(!!!) (Best Pair) 244A Western Electric NOS ST-14 "Engraved Base" 1930's - 1940 (4.1ma and 5ma) (close Gm)

$ 299.99

Sorry, this product is sold out!

1 pair) 244A Western Electric NOS ST-14 "Engraved Base" 1930's

1 tube) 5.0ma Gm=900

support rods slightly tilted inside glass, but plate and cathode are perfectly centered

tilt does not effect tube performance

1 tube) 4.1ma Gm=800

 

Vplate=120V

Vgrid=-6V

Good Ma = 4ma

Good Gm = 890

  

2V Filament

Developed in 1929

Superb Sound with Mesh-Plate

See more: vacuum tube
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