354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4
354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 2
354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 3
354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 4
354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 5
354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 6
  1. 354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4
  2. 354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 2
  3. 354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 3
  4. 354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 4
  5. 354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 5
  6. 354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4 - Image 6

354V Mullard early 1930s balloon and 354V Mullard ST mesh plate! 41MTL AC/HL HL4

354V Mullard 1929 balloon shape GBP 300 pair.

354V Mullard ST fat shape mesh plate GBP 180 pair.

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Description

The 354V is a Mullard design valve and was made both as detector and audio use. We have two pairs of the same valve; on the left a pair of balloon 354V very rare with grilled plate and on the right the ST fat shape with mesh plate. The 354V works at 250Volts anode with a mutual conductance of 3.4 mA/V.

You can also notice the metalized paint on the 354V valves.

Dated from 1929 onward.

Both pairs 354V valves successfully tested with full emission and perfect working order.

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