• Year
  • 1931 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 314322

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • TRF without regeneration; 2 AF stage(s)
  • Tuned circuits
  • 3 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 100 - 130 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 9 Ch= 400 Series - Sparton of Canada; London, ON
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Dimensions (WHD)
  • 22 x 37 x 10 inch / 559 x 940 x 254 mm
  • Notes
  • Chassis and schematic similar to the Sparton 410 and 420 models. This Canadian Model 9 uses the same 400 series chassis, but the cabinet is different.

  • Author
  • Model page created by Tom Seeger. See "Data change" for further contributors.

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The model 9 is part of the collections of the following members.

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