Silvertone Order= 57DM 4427
Sears, Roebuck & Co.; Chicago (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Sears, Roebuck & Co.; Chicago (IL)
- Year
- 1936/1937
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 56253
-
- Brand: Silvertone
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Main principle
- Superhet with RF-stage; ZF/IF 465 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Storage and/or dry batteries / 135 & 2 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.5 inch = 16.5 cm
- Power out
- 1.9 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Silvertone Order= 57DM 4427 - Sears, Roebuck & Co.; Chicago
- Shape
- Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
- Dimensions (WHD)
- 18.2 x 22.7 x 13.7 inch / 462 x 577 x 348 mm
- Notes
- The Silvertone model 4427 is the same as model 4426, except this model 4427 is using a 2 Volt "A" storage battery. For details see schematic.
- Price in first year of sale
- 42.50 $
- External source of data
- Ernst Erb
- Source of data
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Circuit diagram reference
- Rider's Perpetual, Volume 8 = 1937 and before
- Mentioned in
- The Sears Silvertone Catalogs 1930-1942 (page 104)
- Literature/Schematics (1)
- Riders 8-25, 26, 27
- Literature/Schematics (3)
- Sears, Roebuck Catalogs (Silvertone) (# 173, Fall & Winter 1936/37, page 610.)
- Other Models
-
Here you find 5464 models, 3199 with images and 4169 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)