- Country
- United States of America (USA)
- Manufacturer / Brand
- Roberts Electronics Inc.; Los Angeles (CA)
- Year
- 1959 ?
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 144445
Sams photofact.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Tape Recorder
- Power type and voltage
- Alternating Current supply (AC) / 110 - 120 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: 90-S - Roberts Electronics Inc.; Los
- Shape
- Tablemodel, with any shape - general.
- Notes
- Tape recorder consist of two sections: A tape transport mechanism and a record playback amplifier. Sams photofact set 473 folder 13 date 2-60 features the Roberts models 90, 90-C, 90-S and A-901 as the same schematic. Model 90 is a monaural tape recorder. Model 90-S and 90-C are stereo tape recorders. Stereo can be recorded by connecting a model A-901 stereo amplifier to jack 2 on the stereo tape recorders.
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Set 473 folder 13 date 2-60)
- Author
- Model page created by Peter Hoddow. See "Data change" for further contributors.
- Other Models
-
Here you find 16 models, 16 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Roberts Electronics Inc.; Los Angeles (CA)