S2U

Siera; Belgien

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  • Year
  • 1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 98793

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 128 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • AC/DC-set / 110-125; 200-225 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: S2U - Siera; Belgien
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 420 x 330 x 150 mm / 16.5 x 13 x 5.9 inch
  • Notes
  • 3 Band reception:
    • LW: 725 - 1975 m.
    • BC: 198 - 585 m.
    • SW: 16,7 - 51 m.
    Tuning scale light bulbs type: 8080 (10V, 200mA).
    Loudspeaker Philips type 9617. Connector for pick-up. 

    Barretter (current regulator) tube C8 or C9 depending on the used mains voltage: C9 for 110-125 Volt and C8 for 200-225 Volt.

    This model is the equivalent of Philips V6U. There is no chassis. While the cabinet is 
    different, the internal position of the parts is the same.

    Attention: chassis connected to the mains !

  • Net weight (2.2 lb = 1 kg)
  • 10.5 kg / 23 lb 2 oz (23.128 lb)
  • Price in first year of sale
  • 1,395.00 BFr
  • Mentioned in
  • - - Manufacturers Literature (Siera memento of tubes and models 1932-1946)
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

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