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Mellodyne

Información - Ayuda 
ID = 86161
       
País:
Gran Bretaña (GB)
Marca: North London Valve Company Ltd.; London
Diseñador: North London Valve Company Ltd.; London 
Tipo:  Triode, vacuum   Power/Output 
Idéntica a Mellodyne

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Usada en Radio/TV-reception etc.
Filamento Vf 6 Volt / If 3.9 Ampere / Direct
Descripción

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.

 
Literatura 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


Just Qvigstad
 

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