• Country
• France

• Manufacturer / Brand
• Bouyer, Paul (Harmonic Radio); Montauban, Paris

• Year
• 9999/9999

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 320864

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 7 W (unknown quality)

• from Radiomuseum.org
• Model: Doublet with ID=140953 - Bouyer, Paul Harmonic Radio;

• Net weight (2.2 lb = 1 kg)
• 5.2 kg / 11 lb 7.3 oz (11.454 lb)

• Price in first year of sale
• 520.00 FRF

• Other Models

• Here you find 149 models, 90 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bouyer, Paul (Harmonic Radio); Montauban, Paris