6 x 9 inch Oval Standard Loudspeaker AD6980 /M4 /M8
Philips; Eindhoven (tubes international!); Miniwatt
- Country
- Netherlands
- Manufacturer / Brand
- Philips; Eindhoven (tubes international!); Miniwatt
- Year
- 1973
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 312343
Click on the schematic thumbnail to request the schematic as a free document.
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Material
- Metal case
- from Radiomuseum.org
- Model: 6 x 9 inch Oval Standard Loudspeaker AD6980 /M4 /M8 - Philips; Eindhoven tubes
- Dimensions (WHD)
- 160.6 x 233.6 x 67.75 mm / 6.3 x 9.2 x 2.7 inch
- Notes
-
Philips 6 x 9 inch Oval Standard Loudspeaker type AD6980 /M
Available versions:
- /M4: Z= 4 Ω @ 77 Hz
- /M8: Z= 8 Ω @ 77 Hz
- Net weight (2.2 lb = 1 kg)
- 0.360 kg / 0 lb 12.7 oz (0.793 lb)
- Mentioned in
- -- Original-techn. papers. (Miniwatt Copresa "Altavoces" 1973)
- Author
- Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.
- Other Models
-
Here you find 5250 models, 4394 with images and 3450 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt