• Year
  • 1931 ?
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 236696

 Technical Specifications

  • Wave bands
  • - without
  • Details
  • Power: B-Battery Eliminator
  • Power type and voltage
  • Direct Current supply (DC)
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: H.T Unit D.C. 15/25 - Ekco, E.K.Cole Ltd.; Southend-
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 230 x 80 x 125 mm / 9.1 x 3.1 x 4.9 inch
  • Notes
  • This H.T. Unit is specifically for use on D.C. Mains. It comprises a choke and capacitor filter and a series of resistances to provide anode H.T at 50/80V and 120/150V, with the 50/80V output adjustable by a link plug for H, M, L (representing High Medium and Low). Two Screen Grid voltages are also provided, marked H and L. A screw selector plug on the bottom of the Unit provides these voltages at either 15mA or 25mA total current. An earth terminal is provided for connection to the earth terminal of the receiver.

  • Net weight (2.2 lb = 1 kg)
  • 1.560 kg / 3 lb 7 oz (3.436 lb)
  • Author
  • Model page created by Gwyn Griffiths. See "Data change" for further contributors.

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The model H.T Unit D.C. 15/25 is part of the collections of the following members.

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