• Country
• Netherlands

• Manufacturer / Brand
• Philips; Eindhoven (tubes international!); Miniwatt

• Year
• 1973

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 312344

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 /X4 /X8 - 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 /X

  Available versions:

  • /X4:   Z= 4 Ω @ 90 Hz
  • /X8:   Z= 8 Ω @ 90 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