7-B Peerless Magnetic Reproducer
United Radio Corporation (Peerless); Rochester NY
- Country
- United States of America (USA)
- Manufacturer / Brand
- United Radio Corporation (Peerless); Rochester NY
- Year
- 1928 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 102711
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Magnetic loudspeaker (reed) generic. / Ø 20 cm = 7.9 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: 7-B Peerless Magnetic Reproducer - United Radio Corporation
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 235 x 235 x 148 mm / 9.3 x 9.3 x 5.8 inch
- Notes
-
Magnetic speaker in wooden cabinet for mounting inside of a radio cabinet; annular ring of freely flexible inelastic material applied between the paper cone and steel front. Frame as 7-A (in cathedral cabinet model); uses also a U-shaped permanent magnet that surrounds an actuating winding driving a piston which connects to the speaker cone. Input impedance about 1450 ohms; suitable for any output from '01A tubes.
- Net weight (2.2 lb = 1 kg)
- 2 kg / 4 lb 6.5 oz (4.405 lb)
- Price in first year of sale
- 14.00 $
- Literature/Schematics (1)
- Chicago Salvage Stock Store catalogue, 1928?
- Author
- Model page created by Vitor Oliveira. See "Data change" for further contributors.
- Other Models
-
Here you find 7 models, 5 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from United Radio Corporation (Peerless); Rochester NY
Collections
The model 7-B Peerless Magnetic Reproducer is part of the collections of the following members.