Machine Parlante Ch= C4
Grandin, Cristal-Grandin (SFRT); Paris, Montreuil
- Country
 - France
 
- Manufacturer / Brand
 - Grandin, Cristal-Grandin (SFRT); Paris, Montreuil
 
- Year
 - 1933
 
- Category
 - Broadcast Receiver - or past WW2 Tuner
 
- Radiomuseum.org ID
 - 233207
 
- Number of Tubes
 - 4
 
- Valves / Tubes
 
- Main principle
 - TRF (Tuned-Radio-Frequency but use of regeneration unknown)
 
- Wave bands
 - Broadcast (MW) and Long Wave.
 
- Details
 - Record Player (not changer)
 
- Power type and voltage
 - Alternating Current supply (AC) / 110-250 Volt
 
- Loudspeaker
 - Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
 
- Material
 - Wooden case
 
- from Radiomuseum.org
 - Model: Machine Parlante Ch= C4 - Grandin, Cristal-Grandin SFRT;
 
- Shape
 - Tablemodel, with any shape - general.
 
- Notes
 - 
        
Type à lampes écrans, redresseuse biplaque. Prise de pick-up. Fusible de protection.
Ensemble comportant le Châssis C4 et le Tourne-Disques dans une boîtier, et un haut-parleur séparé, étudiée pour les salles de spectacle ou de café.
 
- Price in first year of sale
 - 2,750.00 Fr
 
- Mentioned in
 - -- Original prospect or advert
 
- Other Models
 - 
        
Here you find 282 models, 208 with images and 81 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Grandin, Cristal-Grandin (SFRT); Paris, Montreuil