Altoparlante Ellittico a Cono Rovesciato AC/1730-00
GBC; Milano
- Country
- Italy
- Manufacturer / Brand
- GBC; Milano
- Year
- 1973 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 358679
-
- alternative name: Gian Bruto Castelfranchi
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Power out
- 5 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: Altoparlante Ellittico a Cono Rovesciato AC/1730-00 - GBC; Milano
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 233 x 162 x 52 mm / 9.2 x 6.4 x 2 inch
- Notes
-
Altoparlante con il magnete all'interno del cono, in modo da ottenere uno spessore molto inferiore.
Caratteristiche:
- Risposta in Frequenza: 70 ÷ 9.500 Hz
- Flusso: 9.400 Gauss
- Risonanza: 80 Hz
- Impedenza: 4 Ω
- Mentioned in
- -- Original prospect or advert (Da: GBC Componenti Elettronici, edizione 1973.)
- Author
- Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.
- Other Models
-
Here you find 500 models, 376 with images and 237 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from GBC; Milano