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Mellodyne

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ID = 86161
       
Country:
Great Britain (UK)
Brand: North London Valve Company Ltd.; London
Developer: North London Valve Company Ltd.; London 
Tube type:  Triode, vacuum   Power/Output 
Identical to Mellodyne

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 6 Volts / If 3.9 Ampere / Direct
Description

This tube had four sets of electrodes, all connected in parallel, having a common anode. This was divided into sections and in each were assembled two grids and 2 filaments.

 
Information source British Radio Valves - The Classic Years: 1926-1946   P. 248, 249 & 331; Supplement, p. 80

b4_base_pins~~700.png Mellodyne: Fin Stewart
Fin Stewart


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