• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1960

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 98309

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 30 cm = 11.8 inch

• Power out
• 8 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: Altoparlante Bifonico SP-303 - Geloso SA; Milano

• Notes
• altoparlante bifonico con due altoparlanti coassiali, impedenza bobina mobile 16 ohm, risposta 40-18000 Hz, frequenza di risonanza 40 Hz. veniva montato sul diffusore acustico bass-reflex N. 3108.

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Price in first year of sale
• 12,500.00 LIT

• Mentioned in
• Bollettino Tecnico Geloso (n. 78-79 (1960), pag. 39)

• Author
• Model page created by Giuseppe Antonio Tusini. See "Data change" for further contributors.

• Other Models

• Here you find 952 models, 803 with images and 716 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Geloso SA; Milano