• Year
  • 1961 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 327782

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 inch = 17.8 cm
  • Power out
  • 3 W (max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AD3700AM - Philips; Eindhoven tubes
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 155 x 155 x 81 mm / 6.1 x 6.1 x 3.2 inch
  • Notes
  • Octagonal 7" full range driver with whizzer cone (bicone).

    Impedance: 800 ohms 
    Frequency range: 85 - 18000 Hz
    Resonant frequency: 90 Hz
    Flux density: 9,500 gauss

  • Net weight (2.2 lb = 1 kg)
  • 0.440 kg / 0 lb 15.5 oz (0.969 lb)
  • Author
  • Model page created by George Papaiz. See "Data change" for further contributors.

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The model is part of the collections of the following members.

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