Super-Filtre 337

RR Radio (R.R. Radio); Bruxelles, Anderlecht

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  • Year
  • 1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 237921

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); Anode bend detection
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Power out
  • 2.7 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Super-Filtre 337 - RR Radio R.R. Radio; Bruxelles
  • Shape
  • Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
  • Notes
  • There are 5 variants of this type:
    • The simple variant with a standard casing and a simple 0 - 100 tuning scale without names.
    • The variant série "L" has a polished mahogany casing, a 0 - 100 tuning scale with transmitter names and a tone control.
    • The variant standard is the only one without internal loudspeaker. A separate Electro Magnetic Dynamic speaker was available at 450 BFr. This variant has a standard casing and a simple 0 - 100 tuning scale without names.
    • The variant Meuble is the console version in polished mahogany, a 0 - 100 tuning scale with transmitter names and a tone control.
    • The variant Phono-Radio is the console version  in polished mahogany, a 0 - 100 tuning scale with transmitter names, a tone control and a turntable.
     
    All variants have a Pick-up connector.
  • Mentioned in
  • -- Original prospect or advert

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