Silvertone 7-Tube Screen Grid Order= 57DM 1070 or 1072

Sears, Roebuck & Co.; Chicago (IL)

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  • Year
  • 1930/1931
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 92028
    • Brand: Silvertone

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • TRF without regeneration; Screengrid 1926-1935
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries / 22.5 volt "C" battery & storage battery 6.3 volt & "B" 3 x 45 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Silvertone 7-Tube Screen Grid Order= 57DM 1070 or 1072 - Sears, Roebuck & Co.; Chicago
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 22.5 x 7.375 x 11.5 inch / 572 x 187 x 292 mm
  • Notes
  • The Sears Silvertone 7-Tube Screen Grid has a single illuminated drum type dial tuning and volume control on front - with kilocycles and meters shown. Phonograph pic-up, Push-pull output. Rugged steel chassis is housed in an attractive metal cabinet finished in a rich bronze cristalline lacquer. Approved by Popular Science Institute.
    Order number 57DM 1070 1/4 without speaker, tubes or accessories for $ 44.50 (57DM 1071 1/4 for easy payment) or 57DM 1072 1/4 with all tubes, batteries, aerial and 57D4833 13" loudspeaker for 79.50 or as 57DM 1073 1/4 for easy payment: $ 10 "down" cash and $ 9 per month until paid $ 87.50. In catalog #162 it is (without picture) 57EM1070 1/4 (easy payment 1071 and including tubes etc. 57EM1072 for $ 81. See details and summaries about Sears catalogs etc.
  • Price in first year of sale
  • 44.50 $ +
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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