• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1965 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 133074

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch

• from Radiomuseum.org
• Model: Tromba esponenenziale N.18-2 - Geloso SA; Milano

• Notes
• N18-2 is a reflex trumpet.
  N18-2 est un haut parleur pour la sonorisation de puissance en public.

• Author
• Model page created by Jacky Parmentier. See "Data change" for further contributors.

• Other Models

• Here you find 956 models, 803 with images and 724 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Geloso SA; Milano