• Year
  • 1933/1934 ?
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 85425
    • alternative name: National Toy Co.
    • Brand: Thrillbox

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 280
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Power Supply 5887-AB - National Company; Cambridge &
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • External power supply matching the FB-7 / FB-7A and FB-X / FB-XA receivers.
    Voltages: filaments 2,5 VAC, B+ 180 V.
  • Price in first year of sale
  • 25.00 $
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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