Silvertone Order= 57D 1709
Sears, Roebuck & Co.; Chicago (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Sears, Roebuck & Co.; Chicago (IL)
- Year
- 1933/1934
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 55911
-
- 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 175 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- 2 Loudspeakers / Ø 8 inch = 20.3 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: Silvertone Order= 57D 1709 - Sears, Roebuck & Co.; Chicago
- Shape
- Console, Lowboy (legs < 50 %).
- Notes
- Speakers 5 inch and 8 inch.
In Rider's volume 4 we find a Sears model 1709 on pages 4-10 (layout), 4-12 (schematic), 4-13 (circuit notes) and 4-14 (speaker data) for tubes 78 (RF stage), 6A7 (mixer), 78 (IF), 37, 75 (AF), 2 x 45 (output) and 80. Sears catalog #167 Fall & Winter 1933/34 shows a model 1708 and 1709 with the following tubes: 6A7, 2 x 78, 75, 37, 2 x 45 and 5Z3. It is mainly the schematic of the 1708 (page 4-11 (schematic) in a console cabinet with two loudspeakers.
- Price in first year of sale
- 47.50 $
- 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 4 = ca. 1934 and before
- Mentioned in
- Pre-War Consoles
- Literature/Schematics (1)
- The Sears Silvertone Catalogs 1930-1942 (page 68)
- Literature/Schematics (2)
- Sears, Roebuck Catalogs (Silvertone) (#167, Fall & Winter 1933/34, page 629.)
- Literature/Schematics (3)
- Riders 4-10, 12, 13, 14
- Other Models
-
Here you find 5479 models, 3211 with images and 4185 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)