Superflex Model 3X

Benson Engineering Company; Chicago, Illinois

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  • Year
  • 1924/1925
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 34438

 Technical Specifications

  • Number of Tubes
  • 3
  • Valves / Tubes
  • Main principle
  • TRF without regeneration; 2 AF stage(s); Reflex
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Superflex Model 3X - Benson Engineering Company;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes

  • Two dials (primary tuning control knobs)

    Embodies tuned inductance coil, one stage tuned radio, one stage transformer coupled radio through the Benson Reflex radio transformer and two stages transformer coupled audio. 

  • Price in first year of sale
  • 85.00 $
  • External source of data
  • Ernst Erb
  • Mentioned in
  • Fall 1924 Citizens Radio Call Book page 133

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