Silvertone Order= 57FM 1330 or 1331

Sears, Roebuck & Co.; Chicago (IL)

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  • Year
  • 1931/1932
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 55829
    • Brand: Silvertone

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935
  • Wave bands
  • Broadcast only (MW).
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • Presumably Dynamic Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Silvertone Order= 57FM 1330 or 1331 - Sears, Roebuck & Co.; Chicago
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Dimensions (WHD)
  • 24.5 x 44.25 x 18 inch / 622 x 1124 x 457 mm
  • Notes
  • The Sears Silvertone phonograph console 1330 with radio has a Push-pull output. It plays automatically up to 10 records with 10" and 12" and uses an RCA Victor pic-up with a permo point needle for 2000 to 3000 selections without changing. The cabinet is a 4-legged Low-Boy without stretcher base, made "of genuine American walnut veneers and other hardwoods. The center panel is of "V" matched walnut." The chassis / schematic is the same as for 57FM1310C. Sears calls it Quadruple Screen Grid all Electric.
    Order number 57FM1330 1/3 without tubes or accessories for $ 127.50 without tubes etc. or 57FM1331 1/3 with all tubes and including aerial equipment for $ 135 or for easy payment: $ 15 "down" cash and $ 14 per month until paid $ 148.50. See details and summaries about Sears catalogs etc.
  • Price in first year of sale
  • 127.50 $ +
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
  • Mentioned in
  • Pre-War Consoles (see model 1310 - and: The Radio CollectorGrinder, 1995)

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