• Country
• Netherlands

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

• Year
• 1973

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 312276

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)

• Material
• Metal case

• from Radiomuseum.org
• Model: 2 inch Round Standard Loudspeaker AD2099 /Z25 - Philips; Eindhoven tubes

• Dimensions (WHD)
• 50 x 50 x 18 mm / 2 x 2 x 0.7 inch

• Notes

• Philips 2 inch Round Standard Loudspeaker type AD2099 /Z25

  Available versions:

  • /Z25: Z= 25 Ω @ 420 Hz, coil resistance 19,8 Ω

• Net weight (2.2 lb = 1 kg)
• 0.021 kg / 0 lb 0.7 oz (0.046 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 5277 models, 4424 with images and 3460 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt