David 9000
Visonik; Hamburg
- Country
- Germany
- Manufacturer / Brand
- Visonik; Hamburg
- Year
- 1980
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 145089
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- 3 Loudspeakers
- Material
- Wooden case
- from Radiomuseum.org
- Model: David 9000 - Visonik; Hamburg
- Dimensions (WHD)
- 235 x 365 x 248 mm / 9.3 x 14.4 x 9.8 inch
- Notes
- 3-Wege-Wand-/Regal-Box geschlossen mit 120 Watt Spitze an 4 Ohm. 35-25000 Hz. Schalldruck 87 db/W/m.
Bestückung 1 TT 170mm Konus, 1 MT Kalotte 37mm, 1 HT Kalotte 25mm. Frequenzweiche Übergänge bei 900/4500 Hz. LED-Überlastanzeige für HT.
Gehäuseausführung Schwarz oder Nussbaum.
- Net weight (2.2 lb = 1 kg)
- 9 kg / 19 lb 13.2 oz (19.824 lb)
- Source of data
- -- Original prospect or advert
- Author
- Model page created by Franz Scharner. See "Data change" for further contributors.
- Other Models
-
Here you find 22 models, 22 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Visonik; Hamburg