• Country
• France

• Manufacturer / Brand
• CGR (C.G.R.), Carpentier Gaiffe Rochefort, Cie. Générale Radiotélégraphique; Paris

• Year
• 1916 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 247666

• Number of Tubes
• 4

• Valves / Tubes
• TM TM TM TM

• Main principle
• Audio-Amplification

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Amplificateur A4 - CGR C.G.R., Carpentier Gaiffe

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 250 x 140 x 140 mm / 9.8 x 5.5 x 5.5 inch

• Notes

• 4 lampes extérieures. 2 sorties pour casque.

• Author
• Model page created by William Fague. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 14 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from CGR (C.G.R.), Carpentier Gaiffe Rochefort, Cie. Générale Radiotélégraphique; Paris